“The greatest obstacle to being heroic is the doubt whether one may going to prove one’s self a fool.”

Echo is the voice of a reflection in a mirror.

Death should take me while I am in the mood.

Time flies over us, but leaves its shadow behind.

Wherever there is a heart and an intellect, the diseases of the physical frame are tinged with the peculiarities of these.

If the truth were to be known, everyone would be wearing a scarlet letter of one form or another.

The book, if you would see anything in it, requires to be read in the clear, brown, twilight atmosphere in which it was written; if opened in the sunshine, it is apt to look exceedingly like a volume of blank pages.

Articulate words are a harsh clamor and dissonance. When man arrives at his highest perfection, he will again be dumb.

A man’s bewilderment is the measure of his wisdom.

Love, whether newly born, or aroused from a deathlike slumber, must always create sunshine, filling the heart so full of radiance, this it overflows upon the outward world.

The calmer thought is not always the right thought, just as the distant view is not always the truest view.

We must not always talk in the market-place of what happens to us in the forest.

A bodily disease which we look upon as whole and entire within itself, may after all, be but a symptom of some ailment in the spiritual part.

Moonlight is sculpture.

I find nothing so singular to life as that everything appears to lose its substance the instant one actually grapples with it.

There is great incongruity in this idea of monuments, since those to whom they are usually dedicated need no such recognition to embalm their memory; and any man who does, is not worthy of one.

A pure hand needs no glove to cover it.

Impossible is the word found only in a fool’s dictionary. Wise people create opportunities for themselves and make everything possible

I’m smart enough to know that I’m dumb.

If at first you don’t succeed, try, try again. Then quit. There’s no point in being a damn fool about it.

Science is what we have learned about how to keep from fooling ourselves.

For a successful technology, reality must take precedence over public relations, for nature cannot be fooled.

The first principle is that you must not fool yourself and you are the easiest person to fool.

McCarthy fooled as many as he did because a lot of people shared his anxieties.

Science is a way of trying not to fool yourself. The principle is that you must not fool yourself, and you are the easiest person to fool.