The greatest weapon against stress is our ability to choose one thought over another.
对抗压力最强大的武器是我们能够选择一种思想而非另一种。
The soul should always stand ajar, ready to welcome the ecstatic experience.
Quality is never an accident; it's the result of intelligent effort and relentless focus.
When angry, count ten before you speak; if very angry, a hundred.
数学的美在于它能够以最优雅和简洁的方式描述宇宙。
The poverty of our century is unlike that of any other. It is not, as poverty was before, the result of natural scarcity, but of a set of priorities imposed upon the rest of the world by the rich.