Wings prevent the spirit of walking. Automation makes a pilot’s job dangerously easy. Best horses, when competing with the slower ones, lose the spirit of winning. Absence of challenges pulls down the potential. It is better to whisper than a shout. It is better to be slightly inaudible, if you want others to hear. The murmur of the ocean and the rustle of the leaves makes one sleep better. In simplicity lies the spirit of sophistication.