Coal’s future depends on our ability to make it cleaner and more efficient.

股市在短期内是投票机，但在长期内是称重机。

Dream big, work hard, stay focused, and surround yourself with good people.

The essence of mathematics lies in its freedom.

Memory is a treacherous thing, it changes and distorts over time.

Every day is a new opportunity.

我不需要理由去爱自己。

追求权力是所有大国的主要目标，这种追求常常导致冲突。

我不是一个需要被拯救的女孩。我是一个拯救自己的女孩。

创新不仅仅是技术的问题；它关乎人以及人们如何利用技术来产生影响。