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The more you know who you are, the less you let things upset you.
As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.
文章贵在简洁,简洁则明了;贵在真实,真实则贴切;贵在变化,变化则生动。
The past is a ghost that won’t stop haunting you.
创新不仅仅是创造新产品,而是重新构想我们如何解决问题。
Don’t create things to make money; make money so you can create things. The reward for good work is more work.