Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.
孩子们只有对自己发明的东西才有真正的理解，每当我们试图太快地教他们一些东西时，我们就阻止了他们自己去重新发明它。
程序最重要的属性是它是否实现了用户的意图。
The powerful have always preyed on the powerless. That's how they became powerful in the first place.
释义：日月想要明亮，浮云遮蔽了它们；河水想要清澈，沙石使它变污浊；人的性情想要平和，嗜好和欲望会损害了它。
People won't have time for you if you are always angry or complaining.