投资者应专注于他们能控制的事情：成本、分散投资和时间范围。

网球是一项残酷的运动。没有平局。如果你输了，你就出局了。你必须准备好接受这一点。

I'm not a role model, I'm a role model for people who don't believe in role models.

The structure of the international system, not the intentions of individual states, is the primary determinant of state behavior.

I believe in the power of storytelling to change the world.