实现明天的唯一限制将是我们今天的疑虑。
The only limit to our realization of tomorrow will be our doubts of today.
Sometimes, it's not that the other person doesn't care about you, but that you care too much about them.
The most dangerous phrase in the language is, 'We've always done it this way.'
The only person you should try to be better than is the person you were yesterday.