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You can't manage what you don't measure, and you can't improve what you don't manage.
纵欲之心正炽烈时,一想到将会卧病痛苦,兴致如寒冰;逐利之心正浓烈时,一想到将会命丧黄泉,味道如同嚼蜡。
年轻时,你以为会有很多人能与你产生共鸣。后来你才意识到,这种情况一生只会发生几次。
Light is not just illumination; it's the language of emotions.
The world is not something to be understood, but something to be experienced.
I think that in mathematics, and maybe in life, you have to be willing to be a little bit lost.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.