幸福不是现成的，它来自你自己的行动。

The unity of mathematics is not imposed but discovered.

Sustainable quarrying isn't an option; it's our obligation to future generations.

我是趋势的定义，我是你被解雇的原因，我是你被雇用的原因。

最深的伤口是看不见的。

世界是一个舞台，但演员选得不好。

The world breaks everyone, and afterward, many are strong at the broken places.

I don't believe in poverty. I believe in creating opportunities.

努力和毅力是克服任何挑战的关键。