我不喜欢被一件事定义。我不仅仅是一个网球运动员。

在追求真理的过程中，没有捷径，只有不懈的知识追求。

心灵不是世界的一面镜子，而是应对世界的工具。

A non-moral use of a term does not necessarily tell us what the term means.

I always thought it was important to have a vision and to persist.