Not until, years later, I found my true interest in life did I discover that I could master a subject, no matter how difficult, if it helped me in what I wanted to do.
Realize that if you have time to whine and complain about something then you have the time to do something about it.
Children are excellent observers, and will often perceive your slightest defects. In general, those who govern children, forgive nothing in them, but everything in themselves.

