#23 – Concentrate your forces
“Conserve your forces and energies by keeping them concentrated at their strongest point. You gain more by finding a rich mine and mining it deeper, than by flitting from one shallow mine to another — intensity defeats extensity every time. When looking for sources of power to elevate you, find one key patron, the fat cow who will give you milk for a long time to come.”
Source: Robert Greene’s “The 48 Laws Of Power.”