数百万人看到苹果落下,但牛顿问了为什么。
"We are all descendants of successful maters, not unsuccessful ones, and this has shaped our mating psychology in profound ways."
Science is a way of exploring and understanding the world.
文学是一种对抗遗忘的方式。
Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.
Sustainable infrastructure should balance economic, social and environmental benefits.