The mind has a chance to grow
Beautiful things come from things that are dirty, and not at all from things that are pleasant and clean. Crops and trees, for instance, grow to be healthy and beautiful because of the rotten and smelly compost and nightsoil with which they’re fertilized. In the same way, a beautiful mind comes from meeting with things that aren’t pleasant. When we meet with bad things, the mind has a chance to grow.
Source: http://www.accesstoinsight.org
















