24 Sometime Is Not Enough

I'm not talking about the famous 24 TV Series, but i'm talking about a normal time here. Sometimes, there are a lot of activities that we should do in our daily work and we can't finish all of them in just one day which makes us think that sometime 24 hours is not enough for us. We can't add more, so what can we do about it? We can't just work 24 hours a day, since we need to rest also. We also need our social life, not just sitting in front of the papers or computer. So the key is time management. I'm not so good about time management, but i have to get used to it or i will have my own problem in the future when my task will increase.