If you have asked me of the origination of unease, then I shall explain it to you in accordance with my understanding: Whatever various forms of unease there are in the world, They originate founded in encumbering accumulation. (Pārāyanavagga)
Exalted in mind, just open and clearly aware, the recluse trained in the ways of the sages: One who is such, calmed and ever mindful, He has no sorrows! -- Udana IV, 7
This offering maybe right, or wrong, but it is one, the other, both, or neither! Blog,-Some Suttas Translated,Ajahn Chah. "Others will misconstrue reality due to their personal perspectives, doggedly holding onto and not easily discarding them; We shall not misconstrue reality due to our own personal perspectives, nor doggedly holding onto them, but will discard them easily. This effacement shall be done."
He turns his mind away from those phenomena, and having done so, inclines his mind to the property of deathlessness: 'This is peace, this is exquisite — the resolution of all fabrications; the relinquishment of all acquisitions; the ending of craving; dispassion; cessation; Unbinding.' (Jhana Sutta - Thanissaro Bhikkhu translation)
“No lists of things to be done. The day providential to itself. The hour. There is no later. This is later. All things of grace and beauty such that one holds them to one's heart have a common provenance in pain. Their birth in grief and ashes.” - Cormac McCarthy, The Road
Learn this from the waters: in mountain clefts and chasms, loud gush the streamlets, but great rivers flow silently. - Sutta Nipata 3.725
Kammalakkhano , bhikkhave, bālo, kammalakkhano pandito, apadānasobhanī paññāti (The fool is characterized by his/her actions/the wise one is characterized by his/her actions/Wisdom shines forth in behaviour.) (AN 3.2 Lakkhana Sutta)