The heart of animals is the foundation of their life, the sovereign of everything within them.

质量会被长久记住，而价格很快被遗忘。

Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.

更改规格以适合程序要容易得多，反之亦然。

Education is an ornament in prosperity and a refuge in adversity.

如果你想走得快，独自前行；如果你想走得远，结伴同行。