我认为你不能比较网球的不同时代。每个时代都有其伟大的球员。
I don’t think you can compare eras in tennis. Every era has its great players.
"The past is a country we can never return to, but whose borders we are always crossing."
我只是享受当下。
明智地思考却愚蠢地行动，这是人性。
The pursuit of knowledge is a journey without a final destination.