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在科学中,我们必须接受我们最珍视的理论可能是错误的这种可能性。
In science, we must be open to the possibility that our most cherished theories could be wrong.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Happiness is not something ready made. It comes from your own actions.
真正的可持续性意味着满足当今需求而不损害未来的可能性。