Programs today get very fat; the enhancements tend to slow the program down because people put in special checks. When they want to add some feature, theyโll just stick in these checks without thinking about how they might slow the thing down.
Bill GatesThe Gates Foundation has learned that two questions can predict how much kids learn: 'Does your teacher use class time well?' and, 'When you're confused, does your teacher help you get straightened out?'
Bill Gates