Profitability and sustainability must go hand in hand—there is no other way forward.
真正的作家永远站在权力的对立面。
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.
君子重视个人主观努力,不会去指望上天的恩赐,所以每天都会有所进步。
The Milky Way’s black hole is our closest laboratory for studying extreme gravity.