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在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这有点奇怪……”
The greatest theorems often start as simple conjectures, born out of intuition.
"The principles of a free society are essential for human progress and prosperity."
数学的美在于它是一种可以以其他任何方式都无法描述宇宙的语言。
悲观主义者是这种人:当他可以从两种罪恶中选择时,他把两种都选了。
Sustainability isn't a choice; it's our responsibility to future generations.