Strive not to be a success, but rather to be of value.
Challenges are what make life interesting and overcoming them is what makes life meaningful.
If you don't fall, how are you going to get up?
The greatest discovery of all time is that a person can change his future by merely changing his attitude.
The only limit to our realization of tomorrow will be our doubts of today.
The best way to predict the future is to create it.
Opportunities don't happen. You create them.
The greatest glory in living lies not in never falling, but in rising every time we fall.