The most important thing in science is not to solve problems, but to ask the right questions.
在科学中最重要的不是解决问题,而是提出正确的问题。
天下的老百姓如果都向上统一于天子,而不向上统一于天的意志,那么灾祸就还没有完全离去。
I'm not afraid of aging. I think it's a privilege to grow old.