Although many successful individuals did not receive extensive formal education, this does not mean that one can succeed without diligent study. The knowledge you acquire is your weapon. A person can start from nothing, but must never be defenseless—this is essential to remember!
Everyone has a bit of a temper, otherwise they would be like a "wooden person." Yet when someone loses their temper, they often lose reason. The ability to control one's temper marks the clear boundary between successful people and ordinary ones.
Learning brings wisdom, while not learning renders effort meaningless.
You are not me, and you cannot truly feel the pain in my heart.
We ourselves are often the greatest problem, so anything we encounter can become an issue. It is as if we carry the germs ourselves, yet we keep asking who infected us.