Nobody will believe in you unless you believe in yourself.
Don't wait. The time will never be just right.
What we achieve inwardly will change outer reality.
By nature, man hates change; seldom will he quit his old home till it has actually fallen around his ears.
The art of progress is to preserve order amid change, and to preserve change amid order.
Things do not change; we change.
Time changes everything except something within us which is always surprised by change.
Change your thoughts and you change your world.
Don't turn away from possible futures before you're certain you don't have anything to learn from them.