The great advantage [the telephone] possesses over every other form of electrical apparatus consists in the fact that it requires no skill to operate the instrument.

I have always considered myself as an Agnostic.

It is the man who carefully advances step by step...who is bound to succeed in the greatest degree.

There are two critical points in every aerial flight-its beginning and its end.

Man is an animal which, alone among the animals, refuses to be satisfied by the fulfillment of animal desires.

Don't keep forever on the public road, going only where others have gone and following one after the other like a flock of sheep. Leave the beaten track occasionally and dive into the woods.

What this power is, I cannot say... All I know is that it exists.