Just as you are obligated to speak when your words will be heeded, you must remain silent when you know your words will be ignored.

Yevamot 65b

The root of all suffering is attachment.

Buddha

Exaggeration is truth that has lost its temper.

Kahlil Gibran

Don't ever wrestle with a pig. You'll both get dirty, but the pig will enjoy it.

Cale Yarborough

The moment you know yourself you have known the most precious thing in existence.

Osho

Be thankful for problems. If they were less difficult, someone with less ability might have your job.

Jim Lovell