The only person you should try to be better than is the person you were yesterday.
不在于你有多想要它,而在于你愿意为它付出多少努力。
2005年:贝索斯致股东信《尽管是数字在发挥作用,但决策因素还是“判断”》
The greatest mistake you can make in life is to be continually fearing you will make one.