The key to progress is persistence and a willingness to challenge conventional wisdom.

创新不是对一切都说“是”，而是对除最关键功能外的一切说“不”。

"The best way to find out if you can trust somebody is to trust them."

Investors should avoid market timing and stock picking.

你停止学习的那一刻，就是你开始失败的那一刻。