The greatest problem for mathematicians now is probably the Riemann Hypothesis.
现在数学家面临的最大问题可能是黎曼假设。
Innovation in mining technology isn't about replacing people, but about empowering them to do their jobs better and safer.
Success is not final, failure is not fatal: It is the courage to continue that counts.
I’m not perfect, but I’m always me.
I don’t let fear stop me from doing what I want.