To be honest it might be a fail in spelling and there is a mistake, I don't think it matters.
This person got the tattoo and I'm sure with the meaning explained when they are going through a hard time they look at it to mind themselves that the hard time will pass, not that they should have took extra English classes.
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FAIL!! by: Anonymous
Hahaha dude if you're gonna get a tat at least spell it right! haha epic fail
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"to" should be spelled "too" by: Anonymous
too /tu/ Show Spelled[too] Show IPA
–adverb
1.in addition; also; furthermore; moreover: young, clever, and rich too.
2.to an excessive extent or degree; beyond what is desirable, fitting, or right: too sick to travel.
3.more, as specified, than should be: too near the fire.
4.(used as an affirmative to contradict a negative statement): I am too!
5.extremely; very: She wasn't too pleased with his behavior.
—Idiom
6.only too. only (def. 10).