Quality is not an act, it is a habit.
Problems are not stop signs, they are guidelines.
I can, therefore I am.
To know oneself, one should assert oneself.
Never complain and never explain.
What you do today can improve all your tomorrows.
If you can dream it, you can do it.
After a storm comes a calm.
The dog that trots about finds a bone.
The most effective way to do it, is to 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.