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The concept of justice is not a legal concept, but a moral one.
In mathematics, you don't understand things. You just get used to them.
在我们这个行业,安全不是优先事项 - 优先事项可以改变;安全必须是一种价值观。
你承受的痛苦越多,就越能享受成功的喜悦。
We are all searching for something, whether we admit it or not, and that search defines us.