You can't manage what you don't measure.
I'm not a person who looks back. I'm always looking forward.
对验证的渴望是可以理解的,但不能总是得到满足。
我出生于非洲。我之所以来加州,是因为在这里,新技术可以得到推广应用,而且,这里没有具有威胁性的竞争对手。