Progress is impossible without change, and those who cannot change their minds, can't change anything.

First say to yourself what you would be; and then do what you have to do.

I used to play sports. Then I realized you can buy trophies.

The power of a story is its ability to change a mind.

The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking.

Silence is true wisdom's best reply.

The buck stops here.