Don’t stop when you’re tired. Stop when you’re done.

The key to success is to focus on goals, not obstacles.

It’s going to be hard, but hard does not mean impossible.Don't wait. The time will never be just right.

You don’t have to be great to start, but you have to start to be great.Wake up with determination. Go to bed with satisfaction.The way to get started is to quit talking and begin doing.

Great things never come from comfort zones.Push yourself, because no one else is going to do it for you.

The harder you work for something, the greater you’ll feel when you achieve it.

The only way to do great work is to love what you do.In the midst of winter, I found there was, within me, an invincible summer.

You don’t have to be great to start, but you have to start to be great.In the midst of winter, I found there was, within me, an invincible summer.

Your limitation—it’s only your imagination.The greatest glory in living lies not in never falling, but in rising every time we fall.