I have been reading "Do You Believe in Magic" by Annie Gottlieb and what I don't remember, the book reminds me. I was only a child during the "Summer of Love" and so, in Annie's words am a "second waver" Here are a couple more I've jotted down so the grey hairs won't feed on them.

Don't trust anyone over thirty.
Go with the flow.
Tune in, turn on. drop out.
Are you on the bus, or off the bus?