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数学家是将咖啡转化为定理的装置。
A mathematician is a device for turning coffee into theorems.
Whenever there is an argument between two sides, find the third side.
Do not let yourself be tainted with a barren skepticism.
我们在能源领域面临的挑战不仅仅是技术性的;它们深深植根于人性。
Premature optimization is the root of all evil.