Don’t watch the clock; do what it does. Keep going.
― Sam Levenson
In order to succeed, we must first believe that we can.
― Nikos Kazantzakis
Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
― Thomas A. Edison
There is only one thing that makes a dream impossible to achieve: the fear of failure.
― Paulo Coelho
The greatest glory in living lies not in never falling, but in rising every time we fall.
― Nelson Mandela
I’ve learned that something constructive comes from every defeat.
― Tom Landry
Persistence can change failure into extraordinary achievement.
― Mark Levy
When a goal matters enough to a person, that person will find a way to accomplish what at first seemed impossible.
― Nido Qubein
“It is amazing what you can accomplish if you don’t care who gets the credit.”
― Harry S. Truman