"The best way to learn is to do it, to make mistakes, and to learn from them."
从灵魂的角度研究心灵的现象无异于通向完美知识的道路。
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.