采矿业有责任以可持续和道德的方式运营。
Freedom is the recognition of necessity.
变得更好的唯一方法就是不断工作。
The Indian entrepreneur has to be straight and crooked, mocking and believing, sly and sincere, all at the same time.
处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。
If we men married the women we deserved, we should have a very bad time of it.
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome.