One can have no smaller or greater mastery than mastery of oneself.

The best way to destroy an enemy is to make him a friend.

Listen if you want to be heard

I'm a greater believer in luck, and I find the harder I work the more I have of it

If you are not willing to risk the unusual, you will have to settle for the ordinary.

I'm not the smartest fellow in the world, but I can sure pick smart colleagues.

Kill my boss? Do I dare live out the American dream?

Change yourself and your work will seem different.

From each according to his abilities, to each according to his needs.

Without a sense of urgency, desire loses its value.

A great secret of success is to go through life as a man who never gets used up.

I've always thought anyone can make money. Making a life worth living, that's the real test.

Personally, I enjoy working about 18 hours a day. Besides the short catnaps I take each day, I average about four to five hours of sleep per night.

The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.

The world does not pay men for that which they 'know'. It pays them for what they do, or induce others to do.

The way to get started is to quit talking and begin doing.

Talent hits a target no one else can hit; Genius hits a target no one else can see.

I believe that anyone can conquer fear by doing the things he fears to do, provided he keeps doing them until he gets a record of successful experiences behind him.

We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.

All achievement, all earned riches, have their beginning in an idea.

If it's me against 48, I feel sorry for the 48.