只有在以某种有价值的东西做目的时，性命才有价值。

A great novel is one that changes the way you see the world.

I am in politics because of the conflict between good and evil, and I believe that in the end good will triumph.

Behavioral economics bridges the gap between psychology and economics, offering insights into human behavior.

The greatest gift you can give someone is your time and attention.

"The universe is a puzzle, and each discovery is a piece that brings us closer to the complete picture."