Dreams must be heeded and accepted. For a great many of them come true.

Suffering becomes beautiful when anyone bears great calamities with cheerfulness, not through insensibility but through greatness of mind.

If you listen to your fears, you will die never knowing what a great person you might have been.

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

There is no pain so great as the memory of joy in present grief.

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

Character, in great and little things, means carrying through what you feel able to do.

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

The greatest discovery of all time is that a person can change his future by merely changing his attitude.

Great things are not accomplished by those who yield to trends and fads and popular opinion.