一切是，同时又不是。

系外行星研究的未来在于开发更灵敏的仪器和全球科学家的合作。

在气候变化问题上，大气层并不关心政治边界。

"In business, as in life, you have to be willing to take risks to achieve great things."

Courage is not the absence of fear, but rather the judgment that something else is more important than fear.