The effects of immigration are often localized and context-specific.

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.

出自先秦《荀子·性恶》引古语。不知儿子的为人，看看他的朋友就清楚了；不知国君是否贤明，看看他左右的大臣是什么德行就知道了。

Success in any scientific career requires an unusual equipment of capacity, industry, and energy.

The world needs sustainable solutions, not just temporary fixes.

如果你让他们自由，人们就像日落一样美妙。当我看着日落时，我不会说：“把右边的橙色调柔和一点。”我不会试图控制日落。我敬畏地看着它展开。