There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.
一个人真正的财富是他的记忆。除此之外，他既不富有也不贫穷。
我是这样的人，如果你问的问题我不知道答案，我会直接告诉你“我不知道”。
The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.