He was eventually cut from the team and considered quitting hockey.
She later said this run caused her to consider quitting tennis.
He considered quitting school, but the principal persuaded him to change his mind.
"I've considered quitting several times, but it's not a practical thing to do," she said.
Becker revealed that he'd considered quitting the game earlier in the year.
He declined the invitation, and considered quitting football to study for law school.
More than half - 52% - admitted they had considered quitting the profession.
By the end of the decade, Lee had become dissatisfied with his career and considered quitting the field.
He considered quitting the game, but decided to pursue a career in the sport as a tribute to his brother.
John considered quitting the river trade, but told his family that he would never let any river beat him.