"The Trending 20" is a regular series where we round up interesting, informative and hilarious tweets from worldwide Twitter trending topics, fueled by young tweeters on the interwebs. Have one to submit? Give us a shout @HuffPostTeen.
"Let it be." "Just keep swimming." "Follow your dreams." Sometimes, life lessons and philosophies can be summed up in just three words -- that was made clear when #ThreeWordsToLiveBy trended on Twitter worldwide. Click through a sample in the slideshow below and share in the comments below or tweet your own additions to @HuffPostTeen.