To walk around with an ego is a bad thing. To have confidence in yourself is a great thing.
All great and beautiful work has come of first gazing without shrinking into the darkness.
To accomplish great things, we must not only act, but also dream not only plan, but also believe.
GREAT, DREAMS NOT ONLY PLAN BUT ALSO BELIEVE
Most people say that it is the intellect which makes a great scientist. They are wrong: it is character.
My success was not based so much on any great intelligence but on great common sense.
GREAT, BASED ON GREAT COMMON SENSE
The greatest discovery of all time is that a person can change his future by merely changing his attitude.
Every happening, great and small, is a parable whereby God speaks to us, and the art of life is to get the message.
Most great people have attained their greatest success just one step beyond their greatest failure.