The ability to discipline yourself to delay gratification in the short term in order to enjoy greater rewards in the long term is the indispensable prerequisite for success.
Brian Tracy
Work like hell. I mean it. Work like hell.
Elon Musk
The ability to concentrate intensely is a skill that must be trained.
Cal Newport
Concentrate your energies, your thoughts and your capital. The wise man puts all his eggs in one basket and watches the basket.
Clarity about what matters provides clarity about what does not.
The ability to choose cannot be taken away or even given away—it can only be forgotten.
Greg McKeown
Focus: Challenges, the Big 3, Clustering Relationships: Circles, Head-to-Heads, Core Team Energy: Whole-Life Planning, Pruning Stimuli: Study Plan, Notation, Purposeful Experience Hours: Idea Time, Unnecessary Creating.
Todd Henry
Remember that if you don’t prioritize your life someone else will.