「In algebra, the equality of two quantities is expressed by an equation.」- 威廉·哈密顿经典语录

In algebra, the equality of two quantities is expressed by an equation.

💡 解读：在代数中，两个量的相等性通过方程来表达。

👤 更多威廉·哈密顿经典语录 3句

The quaternion was born, as a curious offspring of a quaternion of parents, say of geometry, algebra, metaphysics, and poetry.

威廉·哈密顿

The algebraic real part may receive, according to the question in which it occurs, all values contained on the one scale of progression of numbers from negative to positive infinity.

威廉·哈密顿

Time is said to have only one dimension, and space to have three dimensions.

威廉·哈密顿

李娟

悲伤就是知识

拜伦

但愿同入梦。

琼瑶

表面看起来糟糕的事，本质上却往往并非如此。

塞涅卡

我绝不坚信这个时代没有放之四海而皆准的正义和良善的价值观，它们不仅仅有，而且不是朝令夕改流动无常的，它们是稳定而永恒的。

亚历山大·索尔仁尼琴

奇花与丽日争妍，翠竹共青天斗碧。

吴承恩

我们根本没想到要怀疑或轻视“历史的启示”；历史就是我们的一切。

恩格斯

大家礼义教子弟，小家凶恶训儿郎。

周希陶

人人为我，我为人人。

列宁

真理就是自由人的祖国。真理不存在于丑化了的现实里。生命的第一个行动就是创造的行动。在争论中是不分高贵卑鄙，也不管称号姓氏的，重要的只是真理，在它面前人人平等。

罗曼·罗兰

40句相邻名言

材料科学的发展，必须立足于国家需求，解决实际问题。

师昌绪

中国材料科学奠基人

创新不是凭空想象，而是基于扎实的科学积累和实践经验。

师昌绪

中国材料科学奠基人

金属材料的性能提升，关键在于微观结构的精确控制。

师昌绪

中国材料科学奠基人

科学研究的价值在于服务社会，推动技术进步。

师昌绪

中国材料科学奠基人

材料科学的发展，既要重视基础研究，也要注重应用研究，两者缺一不可。

师昌绪

中国材料科学奠基人

创新不是凭空而来的，它是在继承前人成果的基础上，经过艰苦努力才能实现的。

师昌绪

中国材料科学奠基人

The future of materials science lies in the integration of multiple disciplines.

师昌绪

中国材料科学奠基人

科学家要有社会责任感，研究成果要服务于国家和人民。

师昌绪

中国材料科学奠基人

Eureka!

阿基米德

享有“力学之父”的美称

The perimeter of the circle is greater than that of any inscribed polygon of equal sides, and less than that of any circumscribed polygon.

阿基米德

享有“力学之父”的美称

The sphere is the most beautiful of all solid figures.

阿基米德

享有“力学之父”的美称

The perimeter of the earth is about three hundred thousand stadia.

阿基米德

享有“力学之父”的美称

Nature is relentless and unchangeable, and it is indifferent as to whether its hidden reasons and actions are understandable to man or not.

伽利略

近代实验科学奠基人

I do not feel obliged to believe that the same God who has endowed us with sense, reason, and intellect has intended us to forgo their use.

伽利略

近代实验科学奠基人

The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.

伽利略

近代实验科学奠基人

Measure what is measurable, and make measurable what is not so.

伽利略

近代实验科学奠基人

In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual.

伽利略

近代实验科学奠基人

The study of mathematics is the indispensable basis for all intellectual and spiritual development.

莱昂哈德·欧拉

发展了无穷小分析，引入现代数学符号

Time is said to have only one dimension, and space to have three dimensions.

威廉·哈密顿

提出哈密顿力学，革新经典力学描述

The algebraic real part may receive, according to the question in which it occurs, all values contained on the one scale of progression of numbers from negative to positive infinity.

威廉·哈密顿

提出哈密顿力学，革新经典力学描述

The quaternion was born, as a curious offspring of a quaternion of parents, say of geometry, algebra, metaphysics, and poetry.

威廉·哈密顿

提出哈密顿力学，革新经典力学描述

By the help of microscopes, there is nothing so small, as to escape our inquiry; hence there is a new visible world discovered to the understanding.

罗伯特·胡克

提出胡克定律的物理学家

The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.

罗伯特·胡克

提出胡克定律的物理学家

It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.

罗伯特·胡克

提出胡克定律的物理学家

Nature is the best guide, and he that follows her, is sure not to err.

罗伯特·胡克

提出胡克定律的物理学家

Nature is not anywhere accursed or mean, but everywhere admirable and inexhaustible.

罗伯特·胡克

提出胡克定律的物理学家

The footsteps of Nature are to be traced, not only in her ordinary course, but when she seems to be put to her shifts, to make many doublings and turnings.

罗伯特·胡克

提出胡克定律的物理学家

By the help of microscopes, there is nothing so small as to escape our inquiry; hence there is a new visible world discovered to the understanding.

罗伯特·胡克

提出胡克定律的物理学家

It is not unlikely but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.

罗伯特·胡克

提出胡克定律的物理学家

Nature is the best guide, and he that follows her, though he may sometimes go astray, yet will he be in the right way in the main.

罗伯特·胡克

提出胡克定律的物理学家

The motive power of heat is independent of the agents employed to realize it; its quantity is fixed solely by the temperatures of the bodies between which is effected, finally, the transfer of caloric.

尼古拉·卡诺

提出卡诺定理，奠定热力学第二定律基础

Wherever there exists a difference of temperature, motive power can be produced.

尼古拉·卡诺

提出卡诺定理，奠定热力学第二定律基础

The production of motion in steam-engines is always accompanied by a circumstance on which we should fix our attention. This circumstance is the re-establishing of equilibrium in the caloric.

尼古拉·卡诺

提出卡诺定理，奠定热力学第二定律基础

In the fall of caloric, motive power evidently increases with the difference of temperature between the warm and cold bodies.

尼古拉·卡诺

提出卡诺定理，奠定热力学第二定律基础

The maximum of motive power resulting from the employment of steam is also the maximum of motive power realizable by any means whatever.

尼古拉·卡诺

提出卡诺定理，奠定热力学第二定律基础

The general struggle for existence of animate beings is not a struggle for raw materials nor for energy which exists in plenty in the form of heat, unfortunately untransformably, in every body; it is a struggle for entropy, which becomes available through the transition of energy from the hot sun to the cold earth.

路德维希·玻尔兹曼

统计力学奠基人

The general struggle for existence of animate beings is not a struggle for raw materials—these are for organisms in ample supply—nor for energy which exists in plenty in any body in the form of heat, but a struggle for entropy, which becomes available through the transition of energy from the hot sun to the cold earth.

路德维希·玻尔兹曼

统计力学奠基人

Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are a part of the mystery that we are trying to solve.

马克斯·普朗克

量子力学创始人

The assumption of an absolute determinism is the essential foundation of every scientific enquiry.

马克斯·普朗克

量子力学创始人

We have no right to assume that any physical laws exist, or if they have existed up to now, that they will continue to exist in a similar manner in the future.

马克斯·普朗克

量子力学创始人

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