I always try to push my limits and see how far I can go.
我总是努力突破自己的极限,看看自己能走多远。
劳动经济学从根本上讲是理解人们的选择和约束。
计算的本质不仅在于符号的操作,更在于对这些操作所代表意义的深刻理解。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The concept of will is unnecessary in explaining behavior.
When you light a candle, you also cast a shadow.