当今世界面临的最重要挑战是在发展中国家建立强大、有效且负责任的国家。
The most important challenge facing the world today is the need to create strong, effective, and accountable states in the developing world.
I don’t want to be remembered just as a tennis player. I want to be remembered as a good person.
"In the end, we are all just stories. What matters is how we tell them."
Success is 1% inspiration and 99% perspiration.
要真正理解宇宙，我们必须首先理解构成它的最小粒子。
The truth is not always the best basis for happiness.
过去总是紧张的，未来是完美的。