孤独是人类的状态。培养它。它在你内心开辟隧道的方式为你的灵魂提供了成长的空间。
Loneliness is the human condition. Cultivate it. The way it tunnels into you allows your soul room to grow.
Be a good ancestor. Do something a future generation will thank you for. A simple thing is to plant a tree.
永远不要为了短期利益而牺牲质量。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.