The invariable mark of wisdom ...

The invariable mark of wisdom is to see the miraculous in the common.
The invariable mark of wisdom is to see the miraculous in the common.

More phrases

If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

Thought is the blossom; language the bud; action the fruit behind it.
Our distrust is very expensive.
Wisdom has its root in goodness, not goodness its root in wisdom.
Do not follow where the path may lead. Go, instead, where there is no path and leave a trail.
Nature is a mutable cloud which is always and never the same.