1. Books are the ladder of human progress. Author's source - Gorky

2. Sometimes reading is a clever way to avoid thinking. Author's source - Helps

3. The more I read, the more I feel inadequate and the more I feel that I am lacking in knowledge. Author's source - Marx

4. Reading all good books means talking to many noble people. Author's source - Goethe

5. A good book is like a ship, leading us from a narrow place to the infinite ocean of life.

Author source——Keller