Life is too important to be taken seriously.
"Drawing is the honesty of the art. There is no possibility of cheating. It is either good or bad."
I’m a very positive thinker, and I think that is what helps me the most in difficult moments.
Security is not a feature, it's a foundation.
幸福不是没有问题,而是有能力处理它们。
数学中的发现过程往往比结果本身更重要。
"Reading is the most powerful tool we have."