Great things never come from comfort zones.

It’s going to be hard, but hard does not mean impossible.The harder you work for something, the greater you’ll feel when you achieve it.

The harder you work for something, the greater you’ll feel when you achieve it.Don’t stop when you’re tired. Stop when you’re done.Wake up with determination. Go to bed with satisfaction.

Believe you can and you're halfway there.In the midst of winter, I found there was, within me, an invincible summer.

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

The key to success is to focus on goals, not obstacles.The only way to do great work is to love what you do.

Don't wait. The time will never be just right.Don't wait. The time will never be just right.

Your limitation—it’s only your imagination.Believe you can and you're halfway there.