I say simplicity is knowing what you want and having the best possible tools to get it, without any confusion or wasted effort. Simplicity facilitates action.
The dictionary says…
sim·plic·i·ty [sim-plis-i-tee] noun, plural -ties.
1. the state, quality, or an instance of being simple.
2. freedom from complexity, intricacy, or division into parts: an organism of great simplicity.
3. absence of luxury, pretentiousness, ornament, etc.; plainness: a life of simplicity.
4. freedom from deceit or guile; sincerity; artlessness; naturalness: a simplicity of manner.
