Every drop of oil saved through innovation is a step toward a cleaner future.

To understand a forest, you must listen to it—not just with your ears, but with your respect.

称为颜子，没有不高兴的，虽颜回贫贱短寿。称人为盗跖，没有不发怒的，虽发不义之财且长期寿。

不要因为困难而放弃梦想。