えっと、もっとも便利な教訓は数学だと思う

how to skip class without getting punished

how to mew and secretly send text messages with my motorola razr phone

If something falls twice, leave it on the ground so it can't fall again

People can be really stupud, me included

多分どうやって自分のことを改善する

Hear the words people saying.

Do not believe people easily

Spend your time wisely, because you’ll often have to work regardless of whether you want to, so getting your work done immediately is better

mitochondria is the power house of the cell (per oxidation reaction it releases 38 ATP Molecules)

In Geo class, a teacher taught students that other regions have more citizens than my local city. This means, - don't worry about anything happening "only" around me. - let's get not only a bug's view but also a bird's view 地理の授業で「他の都道府県には、自分たちがいる県の何倍もの人がいる」、つまりは「世間はとても広い」という話と合わせて、 「自分の周り"だけ"で起きてることで無理に悩まない」 「広い視点で考えよう」 と、教訓を得たのを思い出します。

Nothing

Eh

Even things you do just because you want to do them, if you keep doing them, you'll eventually get recognized(?) by someone.

Teachers are not always good people. (My teacher was arrested.)

Value your time because school for sure doesn't value yours

1. Knowing that there are bunch of people who tend to talk behind one's back to relieve their stress 2. Understanding that a lot of people prone to strongly rely on their emotions while making their decision (of course, so may I.) 3. How to assert my argument against something

1. Knowing that there are bunch of people who tend to talk behind one's back to relieve their stress2. Understanding that a lot of people prone to strongly rely on their emotions while making their decision (of course, so may I.) How to assert my argument against something

alphabet and beginner math

the ability to do tasks on a schedule