欲知山前路，須問過來人

這句點破我自己一些盲點, 不只技術或生涯發展的事可以問過來人, 轉換到許多地方也適用。想到《師父：那些我在課堂外學會的本事》裡提到的:

A smart person learns from his or her mistakes. A wise person learns from other people's mistakes.

當個智者吧!!