あきらめないで！- akiramenaide - don’t give up!
どうにかなるさ - dou ni ka naru sa - it’ll all work out somehow
がんばれ！- ganbare - work hard!
あともうちょっと！- ato mou chotto! - just a little more to go
やればできるさ - yareba dekiru sa - you can do it if you try
必ず目標を達成できる - kanarazu mokuhyou tassei dekiru - you can definitely achieve your goal
ファイト！- fight! - go for it!
one of my roommates used to work with 5th graders in a creative writing class thing and they had to write a romance and most of the kids wrote stories about princesses and crap but this one little girl wrote about how a marshmallow fell in love with a mug of cocoa and he loved the cocoa so much that in order to be with her he melted and died like wow kid that’s some shakespearian shit right there