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A computer program does what you tell it to do, not what you want it to do.
Asymmetric catalysis is not just a tool, it's a way of thinking about molecular transformations.
"The best cinematography is the one that you don't notice, because it feels so natural."
禁止持有武器的法律。只会解除那些本来就不打算或没有决心要犯罪的人的武装……这样的法律只会让受害者变得更糟,让行凶者更强;它们相当于鼓励而不是阻止凶杀,因为一个没有武装的人更可能被一个武装的人袭击。