化学是在微观和宏观之间搭建桥梁的艺术。

自由就像我们呼吸的空气；没有它，我们会窒息。

我不需要被所有人喜欢，我只需要忠于自己。

科学的历史是人类纠正错误的历史。

The beauty of a woman is not in a facial mode but the true beauty in a woman is reflected in her soul. It is the caring that she lovingly gives the passion that she shows. The beauty of a woman grows with the passing years.

What I regret most in my life are failures of kindness.

A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.

One of the strongest motives that lead men to art and science， is escape from everyday life with its painful crudity and hopeless dreariness， such men make this cosmos and its construction in the pivot of their emotional life， in ordered to find the peace and the security， which they cannot find in the narrow whirlpool of personal experience.