Denis Diderot - There is only one passion, the passion for happiness.

Marshall McLuhan - “There are no passengers on Spaceship Earth. We are all crew.”

Denis Diderot - Gratitude is a burden, and every burden is made to be shaken off.

Denis Waitley - Happiness cannot be traveled to, owned, earned, worn or consumed. Happiness is the spiritual experience of living every minute with love, grace, and gratitude.

Epictetus - There is only one way to happiness and that is to cease worrying about things which are beyond the power of our will.

George Sand - There is only one happiness in this life, to love and be loved.

Oscar Wilde - Between men and women there is no friendship possible. There is passion, enmity, worship, love, but no friendship.

Nelson Mandela - There is no passion to be found playing small - in settling for a life that is less than the one you are capable of living.

Rakesh Sharma - There is one person who sends me three cards every year. One on New Year's, one for my birthday and the third that marks the anniversary of my flight into space.

Amanda Gorman - There is always light. If only we're brave enough to see it. If only we're brave enough to be it

Malala Yousafzai - Let us remember: One book, one pen, one child, and one teacher can change the world.

Roberto Assagioli - There is no certainty; there is only adventure

Chase Elliott - There's no guarantees in anything you do. But I hope there are many more weekends I can race in my life, and high school graduation you only do once.

C. S. Lewis - God cannot give us a happiness and peace apart from Himself, because it is not there. There is no such thing.

Amit Ray - For each new morning let there be flow of love. Let there be light of happiness in every direction.

Dag Hammarskjold - Life only demands from you the strength that you possess. Only one feat is possible; not to run away.

Alphonse Karr - Love is the most terrible, and also the most generous of the passions; it is the only one which includes in its dreams the happiness of someone else.