It's always too early to quit.
After a storm comes a calm.
Do not weep do not wax indignant. Understand.
The dog that trots about finds a bone.
What you do today can improve all your tomorrows.
The most effective way to do it, is to do it.
Be kind whenever possible. It is always possible.
The wise does at once what the fool does at last.
Leap, and the net will appear.
Either you run the day or the day runs you.
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.