You find that being vulnerable is the only way to allow your heart to feel true pleasure that's so real it scares you. You find strength in knowing you have a true friend and possibly a soul mate who will remain loyal to the end.
A prince is also respected when he is a true friend and a true enemy; that is, when he declares himself on the side of one prince against another without any reservation.
A true friend of mankind whose heart has but once quivered in compassion over the sufferings of the people, will understand and forgive all the impassable alluvial filth in which they are submerged, and will be able to discover the diamonds in the filth.
But what is the good of friendship if one cannot say exactly what one means? Anybody can say charming things and try to please and to flatter, but a true friend always says unpleasant things, and does not mind giving pain. Indeed, if he is a really true friend he prefers it, for he knows that then he is doing good.
But we may go further, and affirm most truly, that it is a mere and miserable solitude to want true friends; without which the world is but a wilderness.
Insistence on truth can come into play when one party practices untruth or injustice. Only then can love be tested. True friendship is put to the test only when one party disregards the obligation of friendship.
If we all could be a true friend to someone, praying and encouraging one person somehow, that's a first step in being part of making the world a better place.