Psychology should be the science of mental life, both of its phenomena and of their conditions.
The future of coal depends on our ability to innovate and reduce its environmental impact.
经验只是我们给错误起的名字。
自然不作飞跃。(拉丁文,指自然界的演变是连续的而非跳跃的)
Character is doing the right thing when nobody's looking. There are too many people who think that the only thing that's right is to get by, and the only thing that's wrong is to get caught.
解决复杂问题的关键通常是找到正确的抽象,这种抽象可以在不丢失问题本质特征的情况下简化问题。