如果你想成长，就必须愿意承担风险。
If you want to grow, you have to be willing to take risks.
The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.
Character is the sum of one's habits.
My motto has always been: A career open to all talents, without distinctions of birth.
I’ve learned that you don’t get to control what happens to you, but you do get to control how you respond.
人们并不愚蠢，只是世界很复杂。
The future of liberal democracy depends on its ability to address the challenges of inequality and political polarization.