Acknowledge the unpredictability of life. Life can't be controlled; we can only manage it in the best possible way. Never take things for granted. When you are happy, enjoy each and every bit of it while it lasts. And when you are down with nowhere to go, just hang on. Time is something that always keeps changing, and it will change whether you want it to or not. Always remember what you want from life and never alter your aspirations with changing...