Explore meaningful challenge quotes that speak to real life. Drawn from great minds across time, this collection offers clarity, comfort and inspiration when you need it most.

Some of the most celebrated challenge quotes come from Albert Einstein, Mother Teresa, among many others featured on this page.

Popular challenge quotes include: "One should not pursue goals that are easily achieved. One must develop an instinct for what one can barely achieve through one's greatest efforts." -- Albert Einstein Also: "Life is a challenge, meet it. Life is a duty, complete it. Life is a game, play it." -- Mother Teresa.