If you wish success in life, make perseverance your bosom friend, experience your wise counselor, caution your elder brother and hope your guardian genius.
Art calls for complete mastery of techniques, developed by reflection within the soul.
Riches do not respond to wishes. They respond only to definite plans, backed by definite desires, through constant persistence.
Thinking is the hardest work there is, which is probably the reason so few engage in it.
If we all did the things we are really capable of doing, we would literally astound ourselves
It is amazing how much can be accomplished if no one cares who gets the credit.
What one has to do usually can be done.
The majority of people who fail to accumulate money sufficient for their needs are, generally, easily influenced by the opinion of others.
I am easily satisfied with the very best.
The best way to destroy an enemy is to make him a friend.
To those whom much is given, much is expected.
The superior man understands what is right; the inferior man understands what will sell.
Inspiration exists, but it has to find you working.
Apple's market share is bigger than BMW's or Mercedes's or Porsche's in the automotive market. What's wrong with being BMW or Mercedes?
Don't ever promise more than you can deliver, but always deliver more than you promise.
No man can taste the fruits of autumn while he is delighting his scent with the flowers of spring.
The leader of genius must have the ability to make different opponents appear as if they belonged to one category.
Whosoever desires constant success must change his conduct with the times.
The way to get started is to quit talking and begin doing.
Be quick, but don't hurry.
The production of too many useful things results in too many useless people.