没有改变就不可能进步，而无法改变思想的人也无法改变任何事。
Progress is impossible without change, and those who cannot change their minds cannot change anything.
邪恶获胜的唯一必要条件是好人无所作为。
Optimize your generosity. No one on their deathbed has ever regretted giving too much away.
战略的本质是选择不去做什么。