Obstacles are those frightful things you see when you take your eyes off your goal.

Obstacles are those frightful things you see when you take your eyes off your goal.

The greatest obstacle to progress is prejudice.

The greatest obstacle to progress is prejudice.

The mere fact that you have obstacles to overcome is in your favor...

The mere fact that you have obstacles to overcome is in your favor...

Stand up to your obstacles and do something about them. You will find that they haven't half the strength you read more

Stand up to your obstacles and do something about them. You will find that they haven't half the strength you think they have.

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.

Whether you think you can or think you can't - you are right

Whether you think you can or think you can't - you are right

Formulate and stamp indelibly on your mind a mental picture of yourself as succeeding. Hold this picture tenaciously. Never permit read more

Formulate and stamp indelibly on your mind a mental picture of yourself as succeeding. Hold this picture tenaciously. Never permit it to fade. Your mind will seek to develop the picture... Do not build up obstacles in your imagination.

Only the curious will learn and only the resolute overcome the obstacles to learning. The quest quotient has always excited read more

Only the curious will learn and only the resolute overcome the obstacles to learning. The quest quotient has always excited me more than the intelligence quotient.

Obstacles are necessary for success because in selling, as in all careers of importance, victory comes only after many struggles read more

Obstacles are necessary for success because in selling, as in all careers of importance, victory comes only after many struggles and countless defeats.