You can’t change the past, but you can change the future.

The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.

The key to success is to keep trying, even when things don't work out the first time.

鼓励创业者要勇于行动，不要过度纠结于细节。

Life is a series of missed connections and unanswered questions.

I don’t like to repeat myself. I like to be challenged and to try new things.

We are all time travelers in the river of DNA.