Multipurpose: 1. Fist never leaves, mouth never leaves. 2. Don't practice for three days and don't sing for three days.

Read more: 1. Reading a book a hundred times is self-evident. 2. Reading is like breaking thousands of volumes, and writing is like a god. Learn 300 Tang poems by heart, even if you can't recite them.

Think more: learning without thinking is useless, and thinking without learning is dangerous.

Ask more questions: sensitive and eager to learn, not shy to ask questions.