There is no greater agony than bearing an untold story inside you.

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.

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

The greatest good you can do for another is not just to share your riches but to reveal to him his own.

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

Many great actions are committed in small struggles.

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

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

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