人类的选择在于自由和幸福之间，而对于大多数人来说，幸福更好。
The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.
每个矿工的贡献对于保持灯火通明至关重要。
负责任的采矿是为我们运营的社区留下积极的遗产。
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
The secret is to believe in your dreams; in your potential that you can be like your star, keep searching.