Confucius ขงจื๊อ

Learning without thought is labor lost; thought without learning is perilous

labor lost = a waste of time perilous = dangerous

Learning a language is the same.

If you learn while playing games on your phone at the same time, you will learn nothing!

If you think you will be able to learn a language without actually learning, you are kidding yourself!

- Books are your best friend!

- Learning is the key to all knowledge!