The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.
创新是开启可持续能源未来的关键。
人的自由,以及按照自己的意愿行动的自由,是基于他拥有理性,这种理性能够教导他他应该遵循的法律,并使他知道他自己的意愿自由有多远。
You can't let your failures define you. You have to let your failures teach you.
The past is never dead. It's not even past.