Quotation:

"Age is an issue of mind over matter. If you don't mind, it doesn't matter."

Mark Twain (1835-1910) American author and humorist

issue (noun): a topic for discussion
mind (noun): your memory and faculty of thinking
matter (noun): physical substance in general; not spirit or mind
mind over matter (exp.): using the power of your mind or will to overcome physical problems
mind (verb): to worry or be annoyed (about something)
matter (verb): to be important; to be of significance

Contributor: Josef Essberger