If you think you can do it, you can.
The most effective way to do it, is to do it.
If you've got a talent, protect it.
Begin to be now what you will be hereafter.
You never know what motivates you.
Things do not happen. Things are made to happen.
It's always too early to quit.
If you're going through hell, keep going.
Go for it now. The future is promised to no one.
Be gentle to all and stern with yourself.
I'm not angry, I'm not an angry person, but I do sometimes like playing with the perception of anger, as in pretending that I'm more angry than I actually am, and sometimes it works quite well.