To know oneself, one should assert oneself.
Leap, and the net will appear.
Problems are not stop signs, they are guidelines.
The most effective way to do it, is to do it.
If you think you can do it, you can.
If you've got a talent, protect it.
If you're going through hell, keep going.
Always desire to learn something useful.
Things do not happen. Things are made to happen.
I can, therefore I am.
Each department of knowledge passes through three stages. The theoretic stage the theological stage and the metaphysical or abstract stage.