An efficient element does not try to be everything to everyone. It has a clear, singular purpose.

In systems theory, an element is a distinct part of a whole. An "efficient element" is a part that performs its function with:

What is one "efficient element" you couldn't live without? Let me know in the comments below.

Don't underestimate the humble checklist. It is an efficient element.

Your surroundings dictate your output. An efficient environment removes friction.

The most efficient element in any system is the one you decide not to build. The best task on your list is the one you decide not to do. The most valuable feature in your product is the one you decide not to ship.