Nothing so conclusively proves a man's ability to lead others as what he does from day to day to lead himself.
Wisdom is the power to put our time and our knowledge to the proper use.
The way to succeed is to double your error rate.
Every time we've moved ahead in IBM, it was because someone was willing to take a chance, put his head on the block, and try something new.
Failure is a teacher; a harsh one, but the best.
Really big people are, above everything else, courteous, considerate and generous - not just to some people in some circumstances - but to everyone all the time.