I have procured air [oxygen] ... between five and six times as good as the best common air that I have ever met with.

In completing one discovery we never fail to get an imperfect knowledge of others of which we could have no idea before, so that we cannot solve one doubt without creating several new ones.

The greater is the circle of light, the greater is the boundary of the darkness by which it is confined. But, notwithstanding this, the more light get, the more thankful we ought to be, for by this means we have the greater range for satisfactory contemplation. time the bounds of light will be still farther extended; and from the infinity of the divine nature, and the divine works, we may promise ourselves an endless progress in our investigation them: a prospect truly sublime and glorious.

In completing one discovery we never fail to get an imperfect knowledge of others.

But it is not given to every electrician to die in so glorious a manner as the justly envied Richmann.

I have procured air [oxygen] ... between five and six times as good as the best common air that I have ever met with.

Every man, when he comes to be sensible of his natural rights, and to feel his own importance, will consider himself as fully equal to any other person whatever