arrange work and rest well

I have spent most of my time in learning this weekwend.Now I feel life is rich and happy,on the contrary,I feel tiresome and disappointing during the last weekend. I studied english, C program ,accounting and statistic.All the subjects that I really like or want to promote.
This afternoon,I feel a little tired.I should arrange work and rest well and ensure high efficiency.Then,I choose surfing the Internet ,which can relax me well.
Yeah,find sth.meaningful and useful for you,then,stick to do it during your free time.You will never see the boring side of life.Make full use of your time,cherish the moment.
Make a wonderful plan for your spare time,arrange work and rest well. May you have a great summer vacation!