Technology drives progress in astronomy—better instruments lead to deeper insights.

Courage doesn’t mean you don’t get afraid. Courage means you don’t let fear stop you.

The key to sustainable growth is to continuously improve and adapt to changing circumstances.

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

在科学中最令人兴奋的短语，预示着新发现的，不是“我发现了！”，而是“这有点奇怪……”

The Great Moderation was neither great nor a moderation.

Writing is a way of making sense of the world.

胜绰不是不懂得这些道理，而是他把俸禄看得比义还重要。