Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

最伟大的头脑既能成就最伟大的美德，也能犯下最严重的恶行。

保持渴望，保持年轻。