To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.

I think it's really important to have a strong sense of self and to know who you are and what you want.

The good life is using your signature strengths every day to produce authentic happiness and abundant gratification.

Investing in technology is investing in the future of energy.

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.

最伟大的旅程是那些带我们回到自己的旅程。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

Quality should never be compromised for the sake of quantity.