“Don’t do drugs because if you do drugs, you’ll go to prison, and drugs are really expensive in prison.”
John Hardwick

"Reality is just a crutch for people who can't cope with drugs." 
Robin Williams

I have absolutely no pleasure in the stimulants in which I sometimes so madly indulge. It has not been in the pursuit of pleasure that I have periled life and reputation and reason. It has been the desperate attempt to escape from torturing memories, from a sense of insupportable loneliness and a dread of some strange impending doom.”
Edgar Allan Poe

“When you smoke the herb, it reveals you to yourself.”
Bob Marley

“Drugs are a waste of time. They destroy your memory and your self-respect and everything that goes along with your self esteem.”
Kurt Cobain

Drugs are the enemies of ambition and hope - and when we fight against drugs we are fighting for the future.
Bob Riley

Drugs, alcohol and ego. They are a bad mix.
Don Dokken

Ambition is a drug that makes its addicts potential madmen.
Emile M. Cioran

A strong positive mental attitude will create more miracles than any wonder drug.
Patricia Neal

If you've never tried drugs, don't. And if you have, pray.
Brad Renfro

Words are, of course, the most powerful drug used by mankind.
Rudyard Kipling