Expect problems and eat them for breakfast.
To know oneself, one should assert oneself.
If you're going through hell, keep going.
It's always too early to quit.
Without hard work, nothing grows but weeds.
Things do not happen. Things are made to happen.
Go for it now. The future is promised to no one.
If you've got a talent, protect it.
Be gentle to all and stern with yourself.
By failing to prepare, you are preparing to fail.
Self-preservation, nature's first great law, all the creatures, except man, doth awe.