The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

能量守恒定律不仅仅是一个抽象原则；它是已被无数实验验证的自然法则。

"Innovation is the key to solving many of the world's problems, and it requires freedom to experiment and take risks."

I’m not afraid to step up and take the big shots.

Sustainability is not an option; it's a necessity for the future of our industry.

殖民地是一个新人类计划将被测试的地方，在那里一个无国界和无种族世界的梦想将被实现。