i have to agree with you mei hua. Also, I used to be the type of person that thought I NEEDED atleast 8 hours of sleep. I did'nt function properly if I did'nt get atleast 8......though you know what......It was all in my head. Now all I need is atleast 4 and I'm doing good......6 hours a day is max now...

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"-when you yourself know that a thing is good, that it is not blamable, that it is praised by the wise and when practiced and observed that it leads to happiness, then follow that thing.”