最伟大的真理是最简单的，最伟大的人也是如此。
You can always juice sales by going down-market, but it's hard to go back upmarket.
你不需要是天才或远见者，甚至不需要大学毕业生才能成功。你只需要一个框架和一个梦想。
"We must always strive to do the right thing, even when it is difficult."