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数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时,你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
I stand up for what I believe in, and I don't back down.
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
The search for understanding the universe is a journey that never ends.
Fishery modernization is not a slogan, but a goal that requires down-to-earth efforts.