How to discipline self to practice meditation everyday? It's very hard for me to discipline myself to practice meditation every day. Every time I decide I am going to meditate every day no matter what, after a few days I cannot not keep it up. Sometimes it is due to lack of time, but mostly it is because of laziness.

I am not sure how I can get over it and keep practicing. What should I do?
This is a common problem. I'd suggest you get some inspiration and enthusiasm from reading online about meditation and start doing it for even say, 30 seconds.           

But most importantly, don't force yourself to do it or feel bad about not meditating. The moment you start forcing your mind to do something, it mostly doesn't work. Let your mind be. 

Also there could be external distractions apart from internal distractions. Try an early morning meditation sometime if that is the case. 

Again, don't force yourself. Just sit down when you have the time/desire and let go of your mind. Let it wander aimlessly. But be with your mind. It's not what the mind is aware of, but how you are aware of the mind. Once this is done, start bringing the mind to your breath. This is a trick to deal with the mind. ;)

Also try mindfulness in your everyday activity. Say, your lunch or dinner time. It helps to get you started again. 

Good luck.