Never ignore a gut feeling, but never believe that it's enough.

Never ignore a gut feeling, but never believe that it's enough.

The greatest obstacle to discovery is not ignorance-it is the illusion
of knowledge.

The greatest obstacle to discovery is not ignorance-it is the illusion
of knowledge.

Success seems to be largely a matter of hanging on after others have let go.

Success seems to be largely a matter of hanging on after others have let go.

It takes guts to get out of the ruts.

It takes guts to get out of the ruts.

If a man can see both sides of a problem, you know that none of his money
is tied up read more

If a man can see both sides of a problem, you know that none of his money
is tied up in it.

Keep your feet on the ground and your thoughts at lofty heights.

Keep your feet on the ground and your thoughts at lofty heights.

The only limits are, as always, those of vision.

The only limits are, as always, those of vision.

You can judge your age by the amount of pain you feel
when you come in contact with a new read more

You can judge your age by the amount of pain you feel
when you come in contact with a new idea.

Life is not a static thing. The only people who do not
change their minds are incompetents in asylums who read more

Life is not a static thing. The only people who do not
change their minds are incompetents in asylums who can't and those in
cemeteries.