“The happiness of your life depends upon the quality of your thoughts; therefore guard accordingly.”

“Treat everyone you encounter as if the success of your spiritual life depends upon the quality of your interactions with them.”

“Happiness and suffering, however extreme, are mental events. The mind depends upon the body, and the body upon the world, but everything good or bad that happens in your life must appear in consciousness to matter. This fact offers ample opportunity to make the best of bad situations—changing your perception of the world is often as good as changing the world—but it also allows a person to be miserable even when all the material and social conditions for happiness have been met. During the normal course of events, your mind will determine the quality of your life.”

“Everybody in the world is seeking happiness—and there is one sure way to find it. That is by controlling your thoughts. Happiness doesn't depend on outward conditions. It depends on inner conditions.”

“All happiness or unhappiness solely depends upon the quality of the object to which we are attached by love.”
Tota felicitas aut infelicitas in hoc solo sita est; videlicet in qualitate obiecti, cui adhaeremus amore.

“The quality of your life is the quality of your communication.”

“Be thoughtful of others all your life and you will be very happy.”

“It is, therefore, upon you as the programmer of your life, to pay more attention if you truly wish to succeed at the end of your journey.”

“.. I thought the secret of life was obvious: be here now, love as if your whole life depended on it, find your life's work, and try to get hold of a giant panda.”

“Your success and happiness depend on your willingness to help others solve their problems.”