1. Without hope, there is no effort. ——Johnson "The Spectator"

2. Science is at home everywhere, but wherever you don't sow, you will never get a good harvest. ——Herzen "Doctor Krupov"

3. Just as every piece of gold is precious, so is every moment of time. ——Mason·"Call of Duty: Black Ops"

4. Winter is coming, can spring be far behind? ——Shelley "Prometheus Unchained"

5. If a person has completely devoted himself to power and hatred, how can you expect him to still have dreams? ——Gu Long·"Laughing in the Red Dust"

6. No matter what you do, as long as you work hard, you will never fail. ——Newton·"Mathematical Principles of Natural Philosophy"