Acquaint yourself with your own ignorance.

Learning to trust is one of life's most difficult tasks.

Every one of his opinions appears to himself to be written with sunbeams.

Logic helps us to strip off the outward disguise of things, and to behold and judge of them in their own nature.

So, when a raging fever burns, We shift from side to side by turns; And 't is a poor relief we gain To change the place, but keep the pain.

There is a land of pure delight, Where saints immortal reign; Infinite day excludes the night, And pleasures banish pain.

When a false argument puts on the appearance of a true one, then it is properly called a sophism or fallacy.