"The only thing that is truly timeless is the human story."

Don't be afraid to take risks in your career.

The eye through which I see God is the same eye through which God sees me; my eye and God's eye are one eye, one seeing, one knowing, one love.

The truth is rarely pure and never simple.

The people who live in a golden age usually go around complaining how yellow everything looks.

Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.

Every challenge is an opportunity to grow.

自由政府的唯一准则应该是不要信任任何拥有权力的人，以免危及公共自由。