Go for it now. The future is promised to no one.
Always desire to learn something useful.
Well done is better than well said.
Quality is not an act, it is a habit.
Either you run the day or the day runs you.
By failing to prepare, you are preparing to fail.
Begin to be now what you will be hereafter.
After a storm comes a calm.
Problems are not stop signs, they are guidelines.
To know oneself, one should assert oneself.
But to me the bottom line is the more education you can give yourself, and the more preparation you can do, the less chance of failing.