Jumping to conclusions is efficient if the conclusions are likely to be correct and the costs of an occasional mistake acceptable, and if the jump saves much time and effort.
Accuracy • Risk • Time
If you care about being thought credible and intelligent, do not use complex language where simpler language will do.
Communication • Language • Simplicity
You will often find that knowing little makes it easier to fit everything you know into a coherent pattern.
Knowledge • Simplicity • Understanding
