Here are some Buddha quotes on happiness:

“Happiness never decreases by being shared.”

“Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment.”

“Thousands of candles can be lit from a single candle, and the life of the candle will not be shortened. Happiness never decreases by being shared.”

“You yourself, as much as anybody in the entire universe, deserve your love and affection.”

“The way is not in the sky, the way is in the heart.”

“The secret of health for both mind and body is not to mourn for the past, worry about the future, or anticipate troubles, but to live in the present moment wisely and earnestly.”

“There is no path to happiness: happiness is the path.”

“Peace comes from within. Do not seek it without.”

“The root of suffering is attachment.”

“Happiness does not depend on what you have or who you are. It solely relies on what you think.” NEW PARAGRAPH FOR QUOTES

“Every morning we are born again. What we do today matters most.”

“To be happy, we must not be too concerned with others.”

“You will not be punished for your anger; you will be punished by your anger.”

“In a controversy, the instant we feel anger, we have already ceased striving for the truth and have begun striving for ourselves.”

“The trouble is, you think you have time.”

“Believe nothing, no matter where you read it or who has said it, not even if I have said it unless it agrees with your own reason and your own common sense.”

“By oneself is evil done, by oneself is one defiled. By oneself is evil left undone, by oneself is one made pure.”

“We are shaped by our thoughts, we become what we think. When the mind is pure, joy follows like a shadow that never leaves.”

“The mind is everything. What you think, you become.”

“In the end, only three things matter: how much you loved, how gently you lived, and how gracefully you let go of things not meant for you.”