"One of the saddest lessons of history is this: If we've been bamboozled long enough, we tend to reject any evidence of the bamboozle. We're no longer interested in finding out the truth. The bamboozle…"

"If we are to survive, we must be willing to change."

"The universe is not required to be in perfect harmony with human ambition."

"The suppression of uncomfortable ideas may be common in religion and politics, but it is not the way to do science."

"The illegality of cannabis is outrageous, an impediment to full utilization of a drug which helps produce the serenity and insight, sensitivity and fellowship so desperately needed in this increasingl…"