Lesson of the day

1. Never sign into GTalk in IPC.
2. If you do sign in, put "REMEMBER TO LOG OFF" on the desktop in font size 256.
3. If that is too difficult, set an alarm that repeats every five minutes reminding you that you have to log off before leaving.
   
4. If you are already back to your room without doing so, calculate the chances that someone you know (and is not evil) will go to the IPC and sit on the same computer and will saintfully sign you out, and try to relax.
5. Never sit next to Mayank Mohta in the IPC. The mofo won't sign you out even if he finds out that you have left.
   
6. If nothing works, contact ChunChun.