最崇高的行为是将他人置于自己之前。

The only way to learn mathematics is to do mathematics.

只要你嘴里有食物，你就暂时解决了所有问题。

The greatest glory in living lies not in never falling, but in rising every time we fall.

The artist must be a child of the stars.

民主的未来取决于其提供经济增长和社会正义的能力。

The study of black holes has led us to the edge of our understanding, where the known laws of physics break down and new theories must emerge.

听听他们的言论，看看他们的实际行为，考察他们的能力，谨慎的授予官职。