Lyrics:
Smile tho' your heart is achingSmile even tho' it's breakingWhen there are clouds in the skyYou'll get byIf you smileThro' your fear and sorrowSmile and maybe tomorrowYou'll see the sun come shin-ing thro' for youLight up your face with gladnessHide ev-'ry trace of sadnessAltho' a tear may be ever so nearThat's the timeYou must keep on tryingSmile, what's the use of cryingYou'll find that life is still worth-whileIf you just smile