Expect problems and eat them for breakfast.
The wise does at once what the fool does at last.
Well done is better than well said.
Without hard work, nothing grows but weeds.
Be gentle to all and stern with yourself.
What you do today can improve all your tomorrows.
Always desire to learn something useful.
Who seeks shall find.
After a storm comes a calm.
I can, therefore I am.
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.