Never underestimate the value of cold cash.
You must never underestimate your opposition.
Never underestimate the power of human stupidity.
Never underestimate a clown with a book.
Never underestimate a sensitive person they have accurate crap-detectors
Never underestimate the effectiveness of a straight cash bribe.
Never underestimate the pains of others but consider yourself lucky.
One should never underestimate the role of stupidity in history
Never underestimate the power of the spiritual world.
Never underestimate people. They do desire the cut of truth.
Never underestimate the determination of a kid who is time-rich and cash-poor.
Never underestimate the will of a creature who begins to die at birth.
You can never underestimate the stupidity of the general public.
Never underestimate the power of the State to act out its own massive fantasies.
Never underestimate the intelligence of the audience; make good programmes, and they will come.
I never underestimate the power of hot rollers for your hair and eyelash curlers for your eyelashes.
Never underestimate the staying power of a bad idea.
If the storm underestimates your power, nothing happens to him; but if you underestimate the power of the storm, you sink!
Never underestimate your problem or your ability to deal with it.
Never underestimate the importance of tragedy in life. Don't fear it, make it the mirror of your life.
Never underestimate the fury of an angry mother, Caspar. They're the most vicious creatures in the world.