The biggest risk is not taking any risk. In a world that is changing quickly, the only strategy that is guaranteed to fail is not taking risks.
古代的学者,为自己才学不高而担忧,就发奋学习,迎头赶上;现在的文士,为自己才学不高而羞愧,就隐满短处,避忌批评。
You have to be able to accept failure to get better.