To be naked and so on in the middle of ordinary people,
We might think of such eccentric behaviour as part of higher asceticism,
But it is a reason for worldly beings to lose faith in what is pure.
‘To act with mindfulness’ is my heart advice.

Longchenpa
Thirty Pieces of Heart Advice
translated by Daniela Hartmann
source: http://www.lotsawahouse.org/tibetan-masters/longchen-rabjam/30-stanzas-of-advice
Read a random quote or see all quotes by Longchenpa.