没有任何一位忠实尽责地履行职责的总统会有任何闲暇。
No president who performs his duties faithfully and conscientiously can have any leisure.
网球给了我一切，我想回馈一些东西。
Ignoring isn’t the same as ignorance, you have to work at it.
To live is to suffer, to survive is to find some meaning in the suffering.
"The only way to do great work is to love what you do."
It is not shame for a man to learn that which he knows not，whatever his age.