宇宙是一顿免费的午餐。
The universe is a free lunch.
The dialogue between scientists and the public is crucial for responsible innovation.
In language， there is no one-to-one correspondence between words and the things they refer to.
大多数人发现编程的概念很明显，但是做不到。
The human heart is like the sea: it has its storms, its tides, and its depths; in it, too, there are pearls.
The past is always with us, for it feeds the present.
The best reactions are those that work the first time and every time.
西西弗斯的神话