20. So you never forget

Sometimes, the human mind has the tendency to forget about the simplest yet truly important things. At times like that, a very literal, straightforward reminder might be necessary. Look at this beautiful scribble of the word “smile”; it actually makes you smile, doesn’t it?

Via pinterest.com

21. To always reach for the moon and beyond

If man could land on the moon, who’s to say that your dream is too far to reach? Down with the skeptics, and just go for it! Oh, and this tattoo of an astronaut holding a “moon balloon” is totally cool, too!