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

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

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.

A little thought and a little kindness are often worth more than a great deal of money.

To walk around with an ego is a bad thing. To have confidence in yourself is a great thing.

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

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

After climbing a great hill, one only finds that there are many more hills to climb.

Great dreams of great dreamers are always transcended.