在黑暗中，我们学会珍惜光明。

The best way to have a good idea is to have a lot of ideas.

Change your life today. Don't gamble on the future, act now, without delay.

解读：揭示人性在情感驱动下的矛盾心理，爱与恨衍生截然不同的期望，提醒审视内心，别让负面情绪操控行为。

对别人有利的事就去做，对别人不利的事就停止。