The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
板块构造理论是地质学的统一理论。
The only people who see the whole picture are the ones who step out of the frame.
The best way to learn a new programming language is by writing programs in it.
The silliest woman can manage a clever man; but it needs a very clever woman to manage a fool.
心灵如同冰山，浮出水面的仅占七分之一。
自信来自于准备充分并精通自己的领域。