Beware the barrenness of a busy life.

听力及视力是开启心智之门。

The key to success is persistence, persistence, and more persistence.

社会源于我们的需求，政府产自我们的邪恶。前者通过凝聚我们的友爱，积极地增进我们的幸福，后者通过遏制我们的恶行，消极地促进我们的福祉。前者鼓励交往，后者制造差别。前者是庇护人，后者是惩罚者。

"You can't manage what you can't measure."

But there is only one thing which gathers people into seditious commotion, and that is oppression.

I touched the pain in my chest. It was the place where she had one or two times in my hair.