It's a shame that we humans are never able to pull...

It's a shame that we humans are never able to pull in the same direction . . . [n]ot even when confronted by infinity.

Gentry Lee

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

It's a shame that we humans ...