When life seems a little joyless, turn to this collection of inspirational quotes to establish some happiness in your life. Filled with wisdom from some of the world's most well-known minds, the Pocket Book of Happiness offers thoughts and advice to restore, reset, and revive your day-to-day life.don't ever underestimate the importance you can have because history has shown us that courage can be contagious and hope can take on a life of its own' - Michelle Obama, Keynote Address at Young African Women Leaders Forum But I know, somehow, that only when it is dark enough can you see the sars' - Martin Luther King, I've Been to the Mountaintop, delivered 3 April 1968, Mason Temple