心安身自安，身安室自宽。
内心平和，生活自然舒适。
电脑只是一个工具。铅笔也是一个工具。关键在于你如何使用它。
The consequences of an act affect the probability of its occurring again.
弦理论的数学美感表明它必须是自然界终极描述的一部分。
I am too intelligent, too demanding, and too resourceful for anyone to be able to take charge of me entirely. No one knows me or loves me completely. I have only myself.