The most important thing in business is to have a sustainable competitive advantage.
Challenges are opportunities in disguise—embrace them.
Entrepreneurship should choose challenging things to stimulate one's potential.
最具挑战性的角色是那些迫使你面对自己恐惧和不安全感的角色。
2017年:贝索斯致股东信《让高标准渗透公司文化》