Re looking at colours … Include sounds, textures, fragrances, tastes, and ideational vectors and you will have no time for ‘unhappy’. ‘Unhappy’ is what we create by turning off the senses. It is possible to be happy by allowing the senses to be absorbed into the sense fields.
p180, Emailing the Lamas from Afar, Ngakpa Chögyam and Khandro Déchen, Aro Books, 2009, ISBN 978-0-9653948-5-7