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The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.
数学的研究就像空气或重力——它无处不在,你看不到它,但你知道它在那里。
Silence can be the loudest form of protest.
I'm not a role model, I'm just a man.
Every sentence carries the weight of all the words left unsaid.