The deepest theorems often arise from the simplest observations.
"The best stories are the ones that make you feel less alone."
"La memoria es un laberinto donde a veces nos perdemos, pero también donde nos encontramos."
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.
正是在我们最黑暗的时刻,我们必须集中精力看到光明。
I’m not trying to be mysterious. I just don’t like talking about myself.