我这一代人最伟大的发现是,一个人可以通过改变态度来改变他的生活。
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.
集合论的悖论不应被视为理论本身的不一致,而应被视为表明某些被认为有效的推理方法实际上并非如此。
To be a moral human being is to pay, be obliged to pay, certain kinds of attention.