The only way to learn a new programming language is by writing programs in it.
學習一種新編程語言的唯一方法是用它編寫程序。
什么是卓越的品行？即日常的行事；什么是德高之人？是小心謹慎的人；怎么樣才能夠明了德義努力去做？惟有虛心學習；如何才能實現(xiàn)遠大的抱負？只有對當前的問題深思熟慮。
When I got to 40 or so... I had the sense when I looked back over my life I would actually see a mess of decisions， a few of which I had thought about， some of which I had sort of stumbled on， and many that I had no control over whatsoever.