我們常常認為幸福是得到我們想要的，但它更多的是關于珍惜我們已有的。
Violence is the last refuge of the incompetent.
The essence of computer science is the study of algorithms and their efficiency.
I'm not afraid of the dark; I'm afraid of what's in it.
The best way to predict the future is to create it.
在觀測天文學中，耐心是關鍵，有些發(fā)現(xiàn)需要幾十年才能確認。
I write to make sense of the world.