Problems are not stop signs, they are guidelines.
It's always too early to quit.
By failing to prepare, you are preparing to fail.
Who seeks shall find.
If you think you can do it, you can.
To know oneself, one should assert oneself.
Quality is not an act, it is a habit.
Go for it now. The future is promised to no one.
Things do not happen. Things are made to happen.
You never know what motivates you.
Failure and things of this sort - you can take it one of two ways. You can either let that hurt you and really affect the way that you live your life in the future, or you can use that as an opportunity for growth.