释义：不热衷打听他人的是非，不刻意关注别人的缺点，不传播他人的过错。

滚动的弹丸，掉落到凹陷之处，便不再滚动了；流传的谣言，到智慧的人那里，便不再流传了。

There is a time for daring,and there is a time for caution, and a wise man understanding which is called for

我自豪地不读书。

Innovation is not the goal, solving real user needs is fundamental.