If you're not failing, you're not pushing hard enough.

数学家是将咖啡转化为定理的装置。

最伟大的头脑既能成就最大的美德，也能犯下最大的恶行。

"True literature should disturb the comfortable and comfort the disturbed."

The only merit I have is to have painted directly from nature.

自由是通过实践养成的习惯。