"In tennis, like in life, you have to keep moving forward—one point at a time."
在网球中，就像在生活中一样，你必须不断前进——一次一分。
知识最大的敌人不是无知，而是知识的幻觉。
The process of doing mathematics is more important than the result.
"The world is a book, and those who do not travel read only one page."
挑战是伪装的机遇——只要你愿意仔细观察。
The greatest wisdom is in simplicity.