我们站在巨人的肩膀上，但仍有如此多的东西有待发现。

"Change is the only constant in the universe."

这一种爱可以是唇舌无能为力，辩才失去效用。

在我们迈向低碳未来的过程中，天然气将在能源结构中发挥关键作用。

I think it's important to have a sense of humor about yourself.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.