The physicist must have a vivid imagination, but it must be disciplined by rigorous logic.
物理学家必须拥有生动的想象力,但必须受到严格逻辑的约束。
做这件事的唯一方法就是去做。
The pursuit of mathematical knowledge is a journey that never ends, filled with endless curiosity and wonder.
Life is made up of sobs, sniffles, and smiles, with sniffles predominating.