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I do not wish them [women] to have power over men; but over themselves.

The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.

The mind is an active, dynamic process, not a passive receptacle.

Success is not the key to happiness. Happiness is the key to success

人類大腦有一種原始的自我防御機制，會否定所有對大腦產(chǎn)生過大壓力而無法處理的現(xiàn)實。