如果你想成就伟大，就别再寻求许可。

The cowards never started and the weak died along the way. That leaves us.

Efficiency isn’t just about speed; it’s about doing things right the first time.

我只是想成为一个好人，过上好生活，做出好的决定，成为一个好妈妈、好妻子和好朋友。

Coal has been the backbone of industry, and with innovation, it can continue to be.

There are no shadows in the dark. Shadows are servants of the light, children of fire.

The most profound ideas in mathematics often arise from the simplest observations.

Without sacrifice, there is no freedom.

In mathematics, the journey of discovery is as important as the destination.

生活的美妙之处在于它永远不会如你所想的那样发展。