Quote by Humberto Maturana

"Love is the only emotion that expands intelligence."

"We are living systems; we exist in language."

"The observer cannot be separated from the observed."

"Biology is the study of life, and life is characterized by autopoiesis."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."