Know or listen to those who know.
Begin to be now what you will be hereafter.
It's always too early to quit.
Without hard work, nothing grows but weeds.
To know oneself, one should assert oneself.
Who seeks shall find.
By failing to prepare, you are preparing to fail.
Expect problems and eat them for breakfast.
Be thine own palace, or the world's thy jail.
If you can dream it, you can do it.
The role of the teacher is to create the conditions for invention rather than provide ready-made knowledge.