People with great gifts are easy to find, but symmetrical and balanced ones never.

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

Most great people have attained their greatest success just one step beyond their greatest failure.

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

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

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

My success was not based so much on any great intelligence but on great common sense.

Silence is one of the great arts of conversation.

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

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