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.

Learning without thought is labor lost.

Learning without thought is labor lost.

Never express yourself more clearly than you think.

Never express yourself more clearly than you think.

We are what we think. All that we are arises with our thoughts. With our thoughts, we make the world.

We are what we think. All that we are arises with our thoughts. With our thoughts, we make the world.

Great thoughts reduced to practice become great acts.

Great thoughts reduced to practice become great acts.

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.

In indolent vacuity of thought.

In indolent vacuity of thought.

We find it hard to believe that other people's thoughts are as silly as our own, but they probably are.

We find it hard to believe that other people's thoughts are as silly as our own, but they probably are.

A library is thought in cold storage.

A library is thought in cold storage.