The most important property of a program is whether it accomplishes the intention of its user.
唯一真正的发现之旅不在于寻找新的风景,而在于拥有新的眼光。
个人的行为并非以社会福利最大化为目标。
The only way to do great work is to love what you do.
It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be very intelligent.