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

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

Small opportunities are often the beginning of great enterprises.

Many great actions are committed in small struggles.

All difficult things have their origin in that which is easy, and great things in that which is small.

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.

Silence is one of the great arts of conversation.

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

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