life is like the game of chess childhood is openning, young age is middle game, old age is endgame. openning is chemistry.theory of our parents, middle game is physics our educational or strategical time, and the end game is mathematics our old age we have to calculate much.
life is like the game of chess childhood is openning, young age is middle game, old age is endgame. openning is chemistry.theory of our parents, middle game is physics our educational or strategical time, and the end game is mathematics our old age we have to calculate much.