By failing to prepare, you are preparing to fail.
To be a good loser is to learn how to win.
Without hard work, nothing grows but weeds.
It's always too early to quit.
Problems are not stop signs, they are guidelines.
Only the educated are free.
The wise does at once what the fool does at last.
I can, therefore I am.
Be gentle to all and stern with yourself.
If you can dream it, you can do it.
A mathematician is a person who can find analogies between theorems a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.