Getting Things Done

Capture everything — every commitment, every idea — into one trusted system.

Clarify each capture: is it actionable? If yes, what's the next physical action?

Two-minute rule: if it'll take less than two minutes, do it now.

Organize by context, not project — 'calls,' 'errands,' 'at computer.'

Weekly review is the keystone habit — without it, GTD collapses.

Projects are anything requiring more than one action — track them separately.

Stress comes from unkept agreements with yourself — capture-clarify-organize ends most of them.