用你所拥有的，在你所在的地方，做你能做的事。
善良是一种聋子能听见、盲人能看见的语言。
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
If you spend more than 13 minutes analyzing economic and market forecasts, you’ve wasted 10 minutes.
A truth ceases to be true when more than one person believes in it.