Management, business, leadership and investing quotes and many other famous quotes

The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge.
People who can't understand numbers are useless. The gemba where numbers are not visible is also bad. However, people who only look at the numbers are the worst of all.
Good execution of performance appraisal is not the solution. More people are realizing that improving how performance appraisal are done is an attempt to do the wrong thing better. If you insist on doing the wrong thing, I suppose you might as well do it better but how about just not doing the wrong thing at all?