You can send a message around the world in one-fifth of a second, yet it may take years for it to get from the outside of a man's head to the inside.

I could do nothing without my problems; they toughen my mind. In fact, I tell my assistants not to bring me their successes for they weaken me, but rather to bring me their problems, for they strengthen me.

Don't bring anything to me but trouble.

The difference between intelligence and an education is this: that intelligence will make a good living for you, but education won't do much for you at all.

We must look forward to the future as that is where most of us will be spending the rest of our lives.

Do not bring me your successes; they weaken me. Bring me your problems; they strengthen me.

Every father should remember one day his son will follow his example, not his advice.