Always desire to learn something useful.
The secret of getting ahead is getting started.
Without hard work, nothing grows but weeds.
To know oneself, one should assert oneself.
The most effective way to do it, is to do it.
Do not weep do not wax indignant. Understand.
By failing to prepare, you are preparing to fail.
It's always too early to quit.
Problems are not stop signs, they are guidelines.
Expect problems and eat them for breakfast.
If God has made the world a perfect mechanism, He has at least conceded so much to our imperfect intellect that in order to predict little parts of it, we need not solve innumerable differential equations, but can use dice with fair success.