数学证明不仅仅是验证，而是一个揭示更深层次真理的故事。

我觉得我太忙于创造历史，以至于没时间去读历史。

The human being is not a thing among things; things determine each other, but the human being is ultimately self-determining.

The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life. You can turn over a new leaf every hour if you choose.

我们不仅开采石油，更开采经济增长和发展的潜力。

我的过去没有定义我，而是完善了我。