Always desire to learn something useful.
Well done is better than well said.
Do not weep do not wax indignant. Understand.
Without hard work, nothing grows but weeds.
If you think you can do it, you can.
Problems are not stop signs, they are guidelines.
Be gentle to all and stern with yourself.
It's always too early to quit.
Who seeks shall find.
Wherever you are - be all there.
Each department of knowledge passes through three stages. The theoretic stage the theological stage and the metaphysical or abstract stage.