Anything that causes you to overreact or underreact can control you, and often does.

“If you don't pay appropriate attention to what has your attention, it will take…”

“Эффективность системы обратно пропорциональна сосредоточенности на ней”

“You don't actually do a project; you can only do action steps related to it. Wh…”

“Your mind is for having ideas, not holding them.”