There is no comparison ...

There is no comparison between that which is lost by not succeeding and that which is lost by not trying.
There is no comparison between that which is lost by not succeeding and that which is lost by not trying.

More phrases

Effort only fully releases its reward after a person refuses to quit.
Never complain and never explain.
A good plan violently executed now is better than a perfect plan executed next week.
 George S. Patton
Problems are not stop signs, they are guidelines.
 Robert Schuller
Never give up, for that is just the place and time that the tide will turn.
 Harriet Beecher Stowe

Quotes from the same author

Silence is the sleep that nourishes wisdom.
Friendship increases in visiting friends, but in visiting them seldom.
A wise man will make more opportunities than he finds.
There is a difference between happiness and wisdom: he that thinks himself the happiest man is really so; but he that thinks himself the wisest is generally the greatest fool.
It is impossible to love and to be wise.