You can't go back and change the beginning, but you can start where you are and change the endings.

What we see depends mainly on what we look for.

All the powers in the universe are already ours. It is we who have put our hands before our eyes and cry that it is dark.

Motivation is the fuel necessary to keep the human engine running.

Time is what prevents everything from happening at once.

Talent is nothing but long patience.

Remember that failure is an event, not a person.