Our highest endeavor must be to develop free human beings who are able of themselves to impart purpose and direction to their lives.
能源转型不仅仅是更换燃料；它关乎整个系统和思维方式的转变。
I'm just trying to spread love through my music.
生产的最终条件是生产条件的再生产。
One foul sentence does more hurt than many foul examples. For these do but corrupt the stream；the other corrupt the fountain.
Collaboration across borders and industries is the key to solving the energy challenges of our time.
跨越国界和行业的合作是解决我们这个时代能源挑战的关键。