Color does not add a pleasant quality to design - it reinforces it.
There are three roads to ruin; women gambling and technicians. The most pleasant is with women the quickest is with gambling but the surest is with technicians.
Have regular hours for work and play; make each day both useful and pleasant and prove that you understand the worth of time by employing it well. Then youth will be delightful old age will bring few regrets and life will become a beautiful success.