Love is not love which alters when it alteration finds.
Small changes in the environment can have big effects on behavior.
"The only way to get better is to compete against the best."
理解过去对于塑造未来至关重要。
出自先秦《荀子·性恶》引古语。不知儿子的为人,看看他的朋友就清楚了;不知国君是否贤明,看看他左右的大臣是什么德行就知道了。