When you regularly take continuous action toward your most important goals, you activate the Momentum Principle of success. This principle says that although it may take tremendous amounts of energy to overcome inertia and get started initially, it then takes far less energy to keep going.
Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time (ed. Berrett-Koehler Publishers, 2017) - ISBN: 9781626569430