Constancy of purpose is the first principle of success.
Your associates can be priceless.
Every time you change your orders without obvious reason, you weaken your authority.
Most great people have attained their greatest success just one step beyond their greatest failure.
Knowledge has no value except that which can be gained from its application toward some worthy end.
No individual has sufficient experience, education, native ability and knowledge to ensure the accumulation of a great fortune, without the cooperation of other people.