Impromptu—Off-hand; without premeditation.
Improvement is Nature. Leigh Hunt.
Imprudent expression in conversation may be forgotten and pass away; but when we take the pen into our hand, we must remember that litera scripta manet. Blair.
Impudence is no virtue, yet able to beggar 5 them all. Sir T. Osborne.
Impunitas semper ad deteriora invitat—Impunity always tempts to still worse crimes. Coke.
In a boundless universe / Is boundless better, boundless worse. Tennyson.
In a calm sea, every man is a pilot. Pr.
In a commercial nation impostors are abroad in all professions. Wm. Blake.
In a fair gale every fool may sail, but wise 10 behaviour in a storm commends the wisdom of the pilot. Quarles.
In a free country there is much complaining but little suffering; under a despotism, much suffering but little complaining. Giles' Proverbs.