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

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

Character may be manifested in the great moments, but it is made in the small ones.

Hate is too great a burden to bear. It injures the hater more than it injures the hated.

Our greatest glory is not in never failing, but in rising up every time we fail.

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

A great pleasure in life is doing what people say you cannot do.

Only those who dare to fail greatly can ever achieve greatly.

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

Nothing great in the world has ever been accomplished without passion.