Mafia 84. Memorized it, turned it in, forgot it!

An example for simpletons:
Day 1. I go to the bakery, see fresh, delicious bread, and take it.
Day 2. I go to the bakery, see fresh, delicious bread, and take it.
Day 3. I go to the bakery, see fresh, delicious bread, and take it.
Day 4. I go to the bakery, see a moldy stale bread, and tell the baker what kind of crap he's selling, and I leave.

And then the baker says to me: "Why don't you bake some decent bread yourself?"

Added 2 minutes later
If even this example doesn't help you, I suggest you don't write a thesis, but go to the army, or better yet, go back to school.