ONE of the lecturers of Life: Tetris Battle

be prepared to handle the worst situation
to make a correct decision
to avoid impulsive act
think fast react fast
adopt to the environment
dealing with problems wisely
when life give a stupid z/s/L, hold it and expect a better next
don't frustrated because you lose in a game, there's always a chance to gain back the stars...
at least u learnt from mistake, and your ranking going to b higher and higher...