Tackle The Toughest Task First

When you start your day, take a look at all your important tasks, pick the most difficult and start by attacking that first. Stay with the task until it is completed. Then pick the next one and so on. This way you stay focused on the important stuff, you have less to worry about and get a sense of accomplishment. This way you keep your energy level high for the duration of the day and can finish with smile on your face knowing you did your best.