From this point on DO NOT WASTE ANOTHER DAY！！！ Make a promise to yourself that you’ll start today because everyday is an opportunity to begin a new way of life and everyday you waste you add to the misery you carry. Since we’re not promised tomorrow you either will die in your misery or you’ll die in gift， pick your gift.

我发现时间可以治愈大多数事情，你可能会找到你正在寻找的东西。

优化是在给定约束条件下做出最佳选择的艺术。