Danh ngôn của Grigor Dimitrov (Sứ mệnh: 4)

My dad taught me how to play tennis, and I owe that to him. But the better you get, the higher you climb, and the more lonely you get. I've had to sacrifice a lot of personal relationships, but that's the choice I made.
In order to be the best, you have to be around the best.
It's good to have a good teacher, but you always need a pretty good student.