如果你看见的问题是别人30秒内能解决的，那你张嘴就叫善意的提醒。如果别人根本没办法一时解决，你就别张嘴，这时，不说就是最大的善意。
——何为善意的提醒？
If you spot a problem that others can solve within 30 seconds, then your spoken advice is a kind reminder. If others can't solve it immediately, you should keep quiet, because now silence is the greatest kindness.
——What is a kind reminder?

附：给自己的勋章。