“Every moment spent in planning saves three or four in execution.” These are the words of Crawford Greenewalt, former president of DuPont Company.

“Every moment spent in planning saves three or four in execution.” These are the words of Crawford Greenewalt, former president of DuPont Company.

"Every moment spent in planning saves three or four in execution." These are the words of Crawford Greenewalt, former president of DuPont Company.

“Every moment spent in planning saves three or four in execution.” These are the words of Crawford Greenewalt, former president of DuPont Company.