The farmer's best implement is his mind.

Risk management isn't about avoiding challenges—it's about preparing for them.

自然界中无限小的角色是无限大的。

当你怀疑自己是否能飞的那一刻，你就永远失去了飞翔的能力。

网球是一项残酷的运动。没有平局。如果你输了，你就出局了。