除非一个人爱过动物，否则他灵魂的一部分仍未觉醒。

Every drop of oil should be used efficiently and responsibly.

The energy sector is not just about extracting resources; it's about powering progress and shaping the future.

A good novel tells us the truth about its characters; a great novel tells us the truth about ourselves.

在了解物理力、它们的规律及相互关系之后，接下来是它们起源的问题。

能够弯曲的心灵是幸运的，因为它永远不会破碎。

系统的稳定性取决于开环传递函数在复平面上的行为。

当每个人都投入时，小的改变可以带来大的影响。