Self-awareness and assertiveness are necessary for this skill; it entails realizing one's limitations and realizing that taking on too much can reduce overall effectiveness. People can preserve their time and energy omni slotsfor what really matters by politely turning down invitations or non-essential tasks that don't advance their personal or professional goals. Ultimately, the key to efficient time management that allows people to concentrate on high-impact tasks is learning when to say no and developing the skill of delegation. There are many tools and methods available to help people manage their time more efficiently in the current digital era.