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一家公司的真正价值取决于它对患者生活的影响。
 Better to choose the freedom of poverty than the slavery of wealth.
The deepest problems in mathematics often arise from the simplest questions.
I'm not gonna be one of those people who has to look back and say, 'I should have done that.'
物理学不仅仅是解决问题,它是关于理解现实的本质。