"The best way to learn is to do it, to make mistakes, and to learn from them."
The heart was made to be broken.
晶体管是一项伟大的发明,但它并非我一人之功。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.