Simplicity is the ultimate sophistication

Simplicity is the ultimate sophistication. - Leonardo da Vinci

You know you've achieved perfection in design, not when you have nothing more
to add, but when you have nothing more to take away.

The ability to simplify means to eliminate the unnecessary so that the
necessary may speak.

Simplicity carried to the extreme becomes elegance. - Jon Franklin

if your customers don't experience quality in your product throughout, they
may conclude there is lack of quality everywhere - some developer