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It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.
Sometimes the best way to help the poor is to give them cash and let them decide how to spend it.
What matters in life is not what happens to you but what you remember and how you remember it.
选择理论忽略了大多数人类行为是基于习惯而非精心计算的决策这一事实。