I can, therefore I am.
What you do today can improve all your tomorrows.
Expect problems and eat them for breakfast.
Problems are not stop signs, they are guidelines.
Well done is better than well said.
Wherever you are - be all there.
The dog that trots about finds a bone.
Be thine own palace, or the world's thy jail.
By failing to prepare, you are preparing to fail.
Be gentle to all and stern with yourself.
Sometimes they are a matter of luck the photographer could not expect or hope for them. Sometimes they are a matter of patience, waiting for an effect to be repeated that he has seen and lost or for one that he anticipates.