The future isn't written in the stars. There are no guarantees. So claim your adulthood. Be intentional. Get to work. Pick your family. Do the math. Make your own certainty. Don't be defined by what you didn't know or didn't do. You are deciding your life right now.

The goal of mathematics is to make the simple complicated, and the complicated simple.

Challenges are opportunities in disguise; they push us to innovate and improve.

唯一真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

Sometimes the hardest thing and the right thing are the same.