Great dreams of great dreamers are always transcended.

Most people say that it is the intellect which makes a great scientist. They are wrong: it is character.

A constant struggle, a ceaseless battle to bring success from inhospitable surroundings, is the price of all great achievements.

Enthusiasm is the mother of effort, and without it nothing great was ever achieved.

The great thing in the world is not so much where we stand, as in what direction we are moving.

Small opportunities are often the beginning of great enterprises.

All the great things are simple, and many can be expressed in a single word: freedom, justice, honor, duty, mercy, hope.

To accomplish great things, we must not only act, but also dream not only plan, but also believe.

One sees great things from the valley only small things from the peak.

That some achieve great success, is proof to all that others can achieve it as well.