Expect problems and eat them for breakfast.
Only the educated are free.
The wise does at once what the fool does at last.
Well done is better than well said.
By failing to prepare, you are preparing to fail.
Always desire to learn something useful.
Begin to be now what you will be hereafter.
Either you run the day or the day runs you.
Leap, and the net will appear.
To know oneself, one should assert oneself.
While many hackers have the knowledge, skills, and tools to attack computer systems, they generally lack the motivation to cause violence or severe economic or social harm.