A business leader I know well doubled his sales three years in a row, then this growth abruptly stopped. His start up’s small team was...

“If he sends reinforcements everywhere, he will everywhere be weak.” Sun Zi, The Art of War. I was sitting on the advisory committee of...

“…The hardest decisions we make are all the things not to work on’ – Tim Cook, Apple’s CEO. I was drinking my coffee on the terrace, at...