56.) Technologies improves so fast that, that before you can master any new hardware, software, or system, it will be supplanted by the next generation of technology.
Rather than becoming an expert on any one technology, focus your efforts on training yourself to unlearn and re-learn new technologies.
41.) Freely teach other people what you know.
People, most especially coworkers, resent those who are stingy with what their knowledge, but they respect teachers, even after they’ve surpassed them. This goes double for people in the technology sector.
38.) If you cheat in engineering classes, you will kill people later.
For your own sake and everyone else, either quit or learn the material.