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.
过去是一个我们永远无法返回的国家,但它的边界我们总是在跨越。
我不是为了名声做事,而是因为我热爱它们。
当你观察得足够久时,平凡就会变得非凡。
我不是现在,我是礼物。