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真正的勇氣不是沒有恐懼，而是在恐懼中前行。

Abstraction is not just about hiding details; it's about creating a clear and concise model of the problem domain.

The key to success in research is to focus on fundamental problems that have long-term impact.

有時(shí)候你最害怕的事情就是能讓你自由的事情。