60. Sometimes, people cry not because they"re weak. It"s because they have been strong for too long.
富人更自私。往更深一层解读，那就是普通人捐款是因为他们产生了同情心，而富人捐款则有很强的自利目的。普通人更容易从同理心角度出发采取行动，而上层社会则更习惯赤裸裸的利益计算。