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The goal of mathematics is to make the simple complicated, and the complicated simple.
如果两分钟后觉得无聊,就试四分钟。如果仍然无聊,就八分钟。然后十六分钟。然后三十二分钟。最终你会发现它一点也不无聊。
The most profound question is not about the existence of God, but about the existence of the world.
I don’t like stress. I don’t like debt. I don’t like to worry. So I try to buy things that are cheap enough so that if they don’t work out, I don’t lose much.