Give me matter, and I will construct a world out of it! - Immanuel Kant

The inscrutable wisdom through which we exist is not less worthy of veneration in respect to what it denies us than in respect to what it has granted.

Whatever, over and above good life-conduct, man fancies that he can do to become well-pleasing to God is mere religious delusion and counterfeit worship of God.

Human freedom is realised in the adoption of humanity as an end in itself, for the one thing that no-one can be compelled to do by another is to adopt a particular end.