Coal has been the backbone of industry, and with innovation, it can continue to be.
我不是叛逆者,我只是诚实。
If a Nation expects to be ignorant and free in a state of civilization,it expects what never was and never will be....If we are to guard against ignorance and remain free,it is the responsibility of every American to be informed."
可持续性不是潮流,而是唯一的前进道路。
Real freedom does not mean that you can do anything you want, rather you can reject what you do not want to do.
死亡可能是人类最伟大的福气。
未来属于那些能够适应变化而不迷失核心价值观的人。
Collaboration across borders is essential to solving global food challenges.