We are so accustomed to disguise ourselves to others that in the end we become disguised to ourselves.

在数学中，提出问题的艺术必须比解决问题更有价值。

Grief is the price we pay for love.

I'm not a businessman, I'm a business, man!

革命是一场漫长而艰苦的斗争，但它是实现真正独立和自由的唯一途径。