Thought must be divided against itself before it can come to any knowledge of itself.

Thought must be divided against itself before it can come to any knowledge of itself.

I've known countless people who were reservoirs of learning, yet never had a thought.

I've known countless people who were reservoirs of learning, yet never had a thought.

Thought is valuable in proportion as it is generative.

Thought is valuable in proportion as it is generative.

Thought is borne of failure.

Thought is borne of failure.

To him whose elastic and vigorous thought keeps pace with the sun, the day is a perpetual morning.

To him whose elastic and vigorous thought keeps pace with the sun, the day is a perpetual morning.

Original thoughts can be understood only in virtue of the
unoriginal elements which they contain.

Original thoughts can be understood only in virtue of the
unoriginal elements which they contain.

The kings of modern thought are dumb.

The kings of modern thought are dumb.

What we think, we become.

What we think, we become.

Learning without thought is labor lost.

Learning without thought is labor lost.