Problems are not stop signs, they are guidelines.
The most effective way to do it, is to do it.
Be thine own palace, or the world's thy jail.
I can, therefore I am.
You never know what motivates you.
If you're going through hell, keep going.
To be a good loser is to learn how to win.
If you think you can do it, you can.
Do not weep do not wax indignant. Understand.
After a storm comes a calm.
The doubt of an earnest, thoughtful, patient and laborious mind is worthy of respect. In such doubt may be found indeed more faith than in half the creeds.