山越高，山谷就越深，向下看陡峭的山谷阴森森的
道理明白了，文辞就能表达清楚；文辞表达清楚了，道理也就明白了。
In the ocean of science, every question is an unknown island waiting to be discovered and explored.
我跑步不是为了成为最好的，而是为了被记住。
Every person you meet knows an amazing lot about something you know virtually nothing about. Your job is to discover what it is， and it won’t be obvious.