It's not what happens to you, but how you react to it that matters.
The best way to predict the future is to invent it.
If you want to achieve greatness, stop asking for permission.
The only place where success comes before work is in the dictionary.

It does not matter how slowly you go, as long as you do not stop.
The only limit to our realization of tomorrow will be our doubts of today.

Your time is limited, don't waste it living someone else's life.
It's not that I'm so smart, it's just that I stay with problems longer.
Innovation distinguishes between a leader and a follower.
Don't watch the clock; do what it does. Keep going.
The only way to do great work is to love what you do.
Success is stumbling from failure to failure with no loss of enthusiasm.

The way to get started is to quit talking and begin doing.
Do not wait to strike till the iron is hot, but make it hot by striking.