The day I stop believing I can win is the day I'll stop playing tennis.
当我停止相信自己能赢的那一天，就是我停止打网球的那一天。
The key to sustainable growth is balancing economic progress with environmental responsibility.
"You’ve shown me I have reasons I should love myself."
The great thing about rock and roll is that someone like me can be a star.
科学是人类认识世界、改造世界的强大武器。