面对绝望时,唯一可以负责任地实践的哲学是试图从救赎的角度来思考一切事物。
我们生产的每一桶石油都应着眼于最小化我们的足迹。
我不害怕变老,因为随着年龄增长而来的是智慧。
A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.
The past is not a prison but a springboard.