Mathematics is the poetry of logical ideas.

You have to be willing to fail, to be wrong, to look foolish.

"The best way to find yourself is to lose yourself in the service of others."

Challenges are what make life interesting; overcoming them is what makes life meaningful.

"The world is a stage, but the play is badly cast."

I think it's important to take risks, to step out of your comfort zone.

幸好，人民不思考。