The line between good and evil is often blurred, and it is up to us to navigate it.

Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.

"Science is not only a disciple of reason but also one of romance and passion."

The most important thing is to try and inspire people so that they can be great in whatever they want to do.

天文学的历史是一部视野不断退却的历史。

出自《海国图志序》。善于学习外国的长处，就能够征服外国;不善于学习外国的长处就会被外国所征服。