We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.
滚动的弹丸，掉落到凹陷之处，便不再滚动了；流传的谣言，到智慧的人那里，便不再流传了。
阿拉伯人是一群只会吃驴粪的倒退民族。
缓慢落入友谊，但当你正在进行时，继续保持坚定和不变。
真正的科学家不仅要有追求真理的热情，还要有面对未知的勇气。
Overfishing today means empty nets tomorrow.
The writer must be able to superintend himself and criticize himself.