"In the darkest times, hope is something you give yourself. That is the meaning of inner strength."

Sometimes you put walls up not to keep people out，but to see who cares enough to break them down.

创新不是对每件事都说“是”，而是对除最关键功能外的一切说“不”。

What’s really important is to question the questions.

最重要的是能够思考。

The great struggle of the twentieth century was between liberalism and totalitarianism.