John Muir - The power of imagination makes us infinite.

Matt Haig - Thinking about death makes you analyse what life is. Anxiety makes you curious, and curiosity leads to understanding. I wouldn't be a writer without depression.

John C. Maxwell - Teamwork makes the dream work, but a vision becomes a nightmare when the leader has a big dream and a bad team.

Martin Luther King, Jr. - We must accept finite disappointment, but never lose infinite hope.

Henry David Thoreau - There are moments when all anxiety and stated toil are becalmed in the infinite leisure and repose of nature.

Blaise Pascal - Nature is an infinite sphere of which the center is everywhere and the circumference nowhere.

Kesha - You can be everything. You can be the infinite amount of things that people are.

Elton John - Music has healing power. It has the ability to take people out of themselves for a few hours.

John Ray - Beauty is power; a smile is its sword.

Jonas Salk - Hope lies in dreams, in imagination, and in the courage of those who dare to make dreams into reality.

Luigi Pirandello - Nature uses human imagination to lift her work of creation to even higher levels.

Brad Henry - A good teacher can inspire hope, ignite the imagination, and instill a love of learning.

Samuel Johnson - The use of travelling is to regulate imagination by reality, and instead of thinking how things may be, to see them as they are.

Paul Keating - Well, I think that - I think leadership's always been about two main things: imagination and courage.

Marquis de Sade - Happiness is ideal, it is the work of the imagination.

Harry S. Truman - America was built on courage, on imagination and an unbeatable determination.