Man is so much the voice of his interest that it is not enough to make him see the right， but you must make him feel it.

The pursuit of knowledge is a lifelong journey.

在为增加粮食生产的机构和为控制人口的机构联合起来共同努力之前，抗击饥饿的斗争不可能取得永久性进展。

What is necessary to change a person is to change his awareness of himself.

The man who is fit to handle pig iron is not fit to handle the management of pig iron.

The wine is the most healthful and hygienic of beverages.

量子力学的本质在于它不描述单个粒子的行为，而是描述它们行为的概率。