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选择一种思想而非另一种的能力。
 One foul sentence does more hurt than many foul examples. For these do but corrupt the stream;the other corrupt the fountain.
最危险的谎言不是对别人说的,而是对自己说的。
I have always been a stranger in this world, a visitor, a tourist.