People who are unable to motivate themselves must be content with mediocrity, no matter how impressive their other talents.

People who are unable to motivate themselves must be content with mediocrity, no matter how impressive their other talents.

A creative man is motivated by the desire to achieve, not by the desire to beat others.

A creative man is motivated by the desire to achieve, not by the desire to beat others.

It's kind of fun to do the impossible.

It's kind of fun to do the impossible.

Change your opinions, keep to your principles; change your leaves, keep intact your roots.

Change your opinions, keep to your principles; change your leaves, keep intact your roots.

He who rejects change is the architect of decay. The only human institution which rejects progress is the cemetery.

He who rejects change is the architect of decay. The only human institution which rejects progress is the cemetery.

To handle yourself, use your head; to handle others, use your heart.

To handle yourself, use your head; to handle others, use your heart.

Any change, even a change for the better, is always accompanied by drawbacks and discomforts.

Any change, even a change for the better, is always accompanied by drawbacks and discomforts.

The problem is not whether business will survive in competition with business, but whether any business will survive at all read more

The problem is not whether business will survive in competition with business, but whether any business will survive at all in the ;face of social change.

If you're old, don't try to change yourself, change your environment.

If you're old, don't try to change yourself, change your environment.