An ignorant friend is worse than a learned foe.
The first step in innovation is to know that a thing can be created. After that, the rest is a matter of detail.
Life is filled with tests, one after another, and if you don't recognize them, you are certain to fail the most important ones.
Anything imagined can be made real ... given sufficient genius.
There is no man so blind as one who has made up his mind.
Humans are different in private than in the presence of others. While the private persona merges into the social persona in varying degrees, the union is never complete. Something is always held back.