the squeeky wheel gets the grease.
Theres not a lot of good humor in medicine, but theres a lot of medicine in good humor.
Silence is a still noise.
Don't mistake pleasure for happiness. They are a different breed of dogs.
Opinions should be formed with great caution, and changed with greater.
A slander is like a hornet; if you cannot kill it dead at the first blow, better not to strike at it.