A good book is a conversation between the author and the reader.
一本好书是作者与读者之间的对话。
一个人读什么样的书,就是什么样的人。
过去无法改变,但未来可以。
People are mostly shaped by their genes and their environment, but within those constraints, they have some freedom to choose their own path.
知识最大的敌人不是无知,而是知识的幻觉。
数学的研究是所有智力和精神发展的不可或缺的基础。
系统的力量来自于其组合和分解表征的能力。