问题的解决是突然出现的，而不是通过逐步、一步一步的过程来接近的。
The solution of a problem appears suddenly and is not approached by a gradual, step-by-step procedure.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
A life without examination is not worth living.
I'm not a perfect person, I never claimed to be. But I'm trying every day to be better than I was yesterday.
The integration of science and agriculture will create a brighter future for farmers.
出色表演的关键在于倾听，不仅仅是听台词，还要听台词之间的沉默。