random thought

One thing that has been going through my mind recently is the math syllabus and teaching xyz.

I did a check:
Out of 168 hours a week,
I spend:
49 hours sleeping,
16 hours travelling (conservatively),
11 hours eating
7 hours showering and getting ready,
3.5 hours waiting
24.5 hours teaching in classroom setting,
18 other hours at work in preparation for the lesson,
8 other hours at home to prepare lesson notes,
8 hours giving math tuitions,
6 hours in church and cell group,
10 hours in JAMs,
7 hours of time thinking/quiet time...

I just realise i spend 58.5 hours each week thinking abt math.. xyz...
so much that i dream of algebra when i am sleeping.
It's important to keep one's mind alive and thinking.
But thinking abt math, esp secondary school math, is not too healthy.
That's why i decide to blog once again.
At least i am thinking and writing more english rather than numbers now.

... and i just spend one hour typing this.
That is one hour less for my sleep tonight.