If I have seen further it is by standing on the shoulders of Giants.

The secret of happiness is the achievement of one’s own personal goals.

Courage is what it takes to stand up and speak; courage is also what it takes to sit down and listen.

The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

I am not one of those who think that an unworthy piece of work can be transformed into a worthy one by a title.

I am always ready to learn although I do not always like being taught.

To myself I seem to have been only like a boy playing on the seashore, and diverting myself now and then finding a smoother pebble or a prettier shell than ordinary, while the great ocean of truth lay all undiscovered before me.

The more we can get a man to do things by a combination of skill and enterprise, the better.

I may not agree with what you say, but I will defend to the death your right to say it.

An investment in knowledge pays the best interest.

If I have seen further it is by standing on the shoulders of Giants.

The secret of happiness is the achievement of one’s own personal goals.

Courage is what it takes to stand up and speak; courage is also what it takes to sit down and listen.

The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

I am not one of those who think that an unworthy piece of work can be transformed into a worthy one by a title.

I am always ready to learn although I do not always like being taught.

To myself I seem to have been only like a boy playing on the seashore, and diverting myself now and then finding a smoother pebble or a prettier shell than ordinary, while the great ocean of truth lay all undiscovered before me.

The more we can get a man to do things by a combination of skill and enterprise, the better.

I may not agree with what you say, but I will defend to the death your right to say it.

An investment in knowledge pays the best interest.