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I like to be a free spirit. Some don't like that, but that's the way I am.
我喜欢做一个自由自在的灵魂。有些人不喜欢这样,但这就是我。
In the chemical industry, safety isn't a department - it's a culture.
The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.
The true joy of mathematics lies in the act of discovery, not just the result.