There are two modes of acquiring knowledge, namely by reasoning and experience. Reasoning draws a conclusion and makes us grant read more

There are two modes of acquiring knowledge, namely by reasoning and experience. Reasoning draws a conclusion and makes us grant the conclusion, but does not make the conclusion certain, nor does it remove doubt so that the mind may rest on the intuition of truth, unless the mind discovers it by the path of experience.

We have rudiments of reverence for the human body, but we consider as nothing the rape of the human mind.

We have rudiments of reverence for the human body, but we consider as nothing the rape of the human mind.

Everyone thinks of changing the world, but no one thinks of changing himself.

Everyone thinks of changing the world, but no one thinks of changing himself.

If the brain were so simple we could understand it, we would be so simple we couldn't.

If the brain were so simple we could understand it, we would be so simple we couldn't.

Chaos often breeds life when order breeds habit.

Chaos often breeds life when order breeds habit.

Who shoots at the mid-day sun, though he be so sure he shall never hit the mark, yet as sure read more

Who shoots at the mid-day sun, though he be so sure he shall never hit the mark, yet as sure as he is, he shall shoot higher than he who aims at a bush.

The seeds of great discoveries are constantly floating around, but they only take root in minds well prepared to receive read more

The seeds of great discoveries are constantly floating around, but they only take root in minds well prepared to receive them.

The ideas which now pass for brilliant innovations and advances are in fact mere revivals of ancient errors, and a read more

The ideas which now pass for brilliant innovations and advances are in fact mere revivals of ancient errors, and a further proof of the dictum that those who are ignorant of the past are condemned to repeat it.

...it is curiosity, initiative, originality, and the ruthless application of honesty that count in research- much more than feats of read more

...it is curiosity, initiative, originality, and the ruthless application of honesty that count in research- much more than feats of logic and memory alone.