Scientific progress makes moral progress a necessity; for if man's power is increased, the checks that restrain him from abusing it must be strengthened. ↗
When I get on a course that's not very good, that's not tough, I fall asleep. Mentally I must be lazy, like a little kid, but I always seem to do well when there's a tough situation. ↗
Also, because schools must teach the spirit of goodwill, the habit of helping others around you, every class should have this rule: students, if you bring software to class you may not keep it for yourself. ↗
Proprietary software tends to have malicious features. The point is with a proprietary program, when the users don't have the source code, we can never tell. So you must consider every proprietary program as potential malware. ↗