To know oneself, one should assert oneself.
I can, therefore I am.
It's always too early to quit.
After a storm comes a calm.
Go for it now. The future is promised to no one.
If you think you can do it, you can.
Be gentle to all and stern with yourself.
If you can dream it, you can do it.
By failing to prepare, you are preparing to fail.
Leap, and the net will appear.
Responsibility for learning belongs to the student, regardless of age.