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

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

The authority of those who teach is often an obstacle to those who want to learn.

The authority of those who teach is often an obstacle to those who want to learn.

As long as a man stands in his own way, everything seems to be in his way.

As long as a man stands in his own way, everything seems to be in his way.

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.

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

All the adversity I've had in my life, all my troubles and obstacles, have strengthened me... You may not realize read more

All the adversity I've had in my life, all my troubles and obstacles, have strengthened me... You may not realize it when it happens, but a kick in the teeth may be the best thing in the world for you.

The greatest obstacle to progress is prejudice.

The greatest obstacle to progress is prejudice.

Obstacles cannot crush me. Every obstacle yields to stern resolve. He who is fixed to a star does not change read more

Obstacles cannot crush me. Every obstacle yields to stern resolve. He who is fixed to a star does not change his mind.

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.