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.

If you can find a path with no obstacles, it probably doesn't lead anywhere.

If you can find a path with no obstacles, it probably doesn't lead anywhere.

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 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.

The block of granite which was an obstacle in the pathway of the weak becomes a stepping-stone in the pathway read more

The block of granite which was an obstacle in the pathway of the weak becomes a stepping-stone in the pathway of the strong

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.

Obstacles are things a person sees when he takes his eyes off his goal.

Obstacles are things a person sees when he takes his eyes off his goal.

An obstacle is often an unrecognized opportunity

An obstacle is often an unrecognized opportunity