“We cannot be more sensitive to pleasure without being more sensitive to pain.”
Alan Watts book The Wisdom of Insecurity
Source: The Wisdom of Insecurity: A Message for an Age of Anxiety

Classic. Proposes the reversal of ordinary thinking - how to live in an insecure world without the consolation of religious belief.
“We cannot be more sensitive to pleasure without being more sensitive to pain.”
Alan Watts book The Wisdom of Insecurity
Source: The Wisdom of Insecurity: A Message for an Age of Anxiety