If you need a little bit of inspiration, celebs' Instagrams can be a great source. Here are some of the most inspirational celebs on Instagram, along with some of the quotes they've posted.
Ariana Grande: “When the power of love overcomes the love of power, the world will know peace” (said by Jimi Hendrix)
Candice Accola from The Vampire Diaries: “Happiness depends on ourselves.”
Cody Simpson: “Your respect for others will be your ticket to success” (from a fortune cookie, of course!)
Emma Roberts: “Never think that the best party is somewhere else. You've got to think wherever you are is the right place to be.”
Glee's Jenna Ushkowitz: “Stop talking & just do!”
The Vampire Diaries' Kat Graham: “Only those who risk going too far can possibly find out how far one can go” (by T.S. Eliot)
Glee's Kevin McHale: “It's time for you to learn to dance in the rain rather than wait for the sun” (another fortune cookie one).
Lucy Hale: “You have never really lived until you have done something for someone who can never repay you.”
Shay Mitchell: “The art of happiness is to serve all.”
Victoria Justice: “Don't lose hope. You never know what tomorrow will bring”, which she posted alongside drawings of a caterpillar (“today”) and a butterfly (“tomorrow”).