化学是在微观和宏观之间搭建桥梁的艺术。

要冒经过计算的风险，这与鲁莽完全不同。

A sustainable coal industry is possible if we commit to the right technologies.

"A book is a friend that never lets you down."

数学的美在于它揭示隐藏的对称性和真理的能力。

The biggest risk is not taking risks.

Great leaders don't just manage resources; they create new markets.

Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be, because of the obscurity of the subject, and the brevity of human life.

是印度给了我们表达所有数字的巧妙方法，每个符号都有一个位置值和一个绝对值。