Courage is resistance to fear, mastery of fear - not absence of fear.
"No man really knows about other human beings. The best he can do is to suppose that they are like himself."
用你拥有的,在你所在的地方,做你能做的事。
抽象的力量在计算机科学中至关重要,它使我们能够专注于问题的本质方面。
你在低谷时做的事情比在好日子时做的更重要。