The question isn’t who is going to let me; it’s who is going to stop me.

Ayn Rand

Don’t be afraid to give up the good to go for the great.

John D. Rockefeller

Only put off until tomorrow what you are willing to die having left undone.

Pablo Picasso

There are some people who always seem angry
and continuously look for conflict.
Walk away; the battle they fight isn’t with you,
it is with themselves.

If you can’t explain it simply,
you don’t understand it well enough.

Albert Einstein

Happiness is a butterfly, which when pursued, is always beyond your grasp,
but which, if you will sit down quietly, may alight upon you.

Nathaniel Hawthorne

It is not the strongest of the species that survive,
nor the most intelligent, but the one most responsive to change.

Charles Darwin