The truth is often complex, while lies are always simple.

It is vain to expect virtue from women till they are, in some degree, independent of men.

The true artist creates his own world.

The barriers to women’s advancement are often invisible until you look for them.

我不觉得我必须成为名人马戏团的一部分。

The principle of asceticism never was， nor ever can be， consistently pursued by any living creature.

数学的本质在于它的自由。