The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.

我对你的爱，不是言语所能表达的。

The best things in life are the people we love, the places we've been, and the memories we've made along the way.

The pursuit of mathematical truth is a noble endeavor.

I'm not perfect, and I don't pretend to be.

我不追逐潮流，我创造潮流。

我们对现实的感知是由我们的期望和过去的经验塑造的。

The past is always there, but it's not the only thing that's there.

I'm not a role model, I'm just a human being.

The greatest reward in our work is knowing we’ve made a difference.