Addition by Subtraction

by Subba Rao Chaganti | Independent Pharma Marketing Professional, Author, Teacher   Addition by Subtraction? Sounds paradoxical? Unbelievable? Consider what Lao Tzu, the great Chinese philosopher said 2,500 years ago. Here is the essence of what he said: To attain knowledge, add things everyday. To attain wisdom, subtract things everyday. Profit comes from what […]