When you lead， your real job is to create more leaders， not more followers.
种荆棘会得到刺，种桃李会得到树荫。比喻善恶有报
The power of abstraction allows us to see the common threads that run through seemingly disparate problems.
The only thing we have to fear is fear itself.
我不会让消极情绪打倒我，我会超越它。
我不需要理由去感恩。
The best preparation for tomorrow is doing your best today.
The best way to predict the future is to create it.