Never complain and never explain.
If you think you can do it, you can.
If you can dream it, you can do it.
Problems are not stop signs, they are guidelines.
Always desire to learn something useful.
Leap, and the net will appear.
Either you run the day or the day runs you.
Begin to be now what you will be hereafter.
To know oneself, one should assert oneself.
The dog that trots about finds a bone.
The big question society will have to answer is whether it wants computers thinking like humans.