我生来就是为了唱歌,也生来就是为了战斗。
成功的关键在于始终走在行业的前沿。
The only thing that can make you a star is your talent.
I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.
自然实验可以为经济问题提供有价值的见解。