Deep

“No one should ever ask themselves that: why am I unhappy? The question carries within it the virus that will destroy everything. If we ask that question, it means we want to find out what makes us happy. If what makes us happy is different from what we have now, then we must either change once and for all or stay as we are, feeling even more unhappy.”
― Paulo Coelho, The Zahir

“Count your age by friends, not years. Count your life by smiles, not tears.”
― John Lennon

“Sanity and happiness are an impossible combination.”
― Mark Twain

“I believe there is a kind of happiness to be found in every thing in life, in all that is good and pleasing, as well as in that which is sad or poignant.”
― Syrie James, The Lost Memoirs of Jane Austen