如果你下定决心,你可以完成任何事情。
You can accomplish anything if you put your mind to it.
You don't have to be alone.
不担忧自己一家的贫寒,而担忧天下百姓的饥饿
你的时间有限,所以不要浪费时间去过别人的生活。
The best way to learn a new programming language is by writing programs in it.
The quality of an organization is determined by the quality of its systems.