没有人规定你必须永远快乐。
"There's nothing that says you have to be happy all the time."
We will use technological innovation to drive industrial upgrading.
The truth is that parents are not really interested in justice. They just want quiet.
Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands – it’s the upstairs that counts.
I'm not a product of my circumstances. I am a product of my decisions.