Here are a few -fsh:

Good judgment comes from experience, and often experience comes from bad judgment.
Rita Mae Brown

Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
Douglas Adams

What one has not experienced, one will never understand in print.
Isadora Duncan

The years teach much which the days never knew.
Ralph Waldo Emerson