没有压力，就没有钻石。

Art should be measured by its consequences, not by its beauty.

Efficiency in extraction isn't just good for profits; it's good for the planet.

I’m not here to be perfect, I’m here to be real.

如果你不顽强，你就会过早放弃试验。如果你不灵活，你就会以头撞墙，而不会找到解决问题的不同办法。