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.

Bitter experience has taught us how fundamental our values are and how great the mission they represent.

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

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

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

Beware of little expenses. A small leak will sink a great ship.

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

Death comes to all, but great achievements build a monument which shall endure until the sun grows cold.

Some are born great, some achieve greatness, and some have greatness thrust upon them.