If I had stayed for other people to make my tools and things for me, I had never made anything.

Hypotheses non-fingo. Iframe no hypotheses.

I feign no hypotheses.

The Ignis Fatuus is a vapour shining without heat.

Whence arises all that order and beauty we see in the world?

Poetry is a kind of ingenious nonsense.

To explain all nature is too difficult a task for anyone man or even for anyone age

A body in motion tends to stay in motion unless acted on by an outside force.

If I have done the public any service, it is due to my patient thought.

The great ocean of truth lay all undiscovered before me.

Where both are friends, it is right to prefer truth.

Let me think... I wonder if an anvil will drop like an apple?

Errors are not in the art but in the artificers.

I see I have made myself a slave to Philosophy.

It is the weight, not the numbers of experiments that are to be regarded.

To every action, there is always opposed an equal reaction.

Nature is very consonant and conformable with herself.

Atheism is so senseless and odious to mankind that it never had many professors.

We account the Scriptures of God to be the most sublime philosophy.