Famous quotes about rigor include

1. We must develop the habit of rigor and patience, learn to do small tasks in science, study facts, compare facts, and accumulate facts. ——(Russia) Pavlov

2. There is no other way to success, but to devote yourself to your work without seeking fame and reputation. ——(USA) Longfellow

3. Most scientists hate superlative adjectives and exaggerations. Great people are generally modest and cautious. —— (Australia) Beveridge

4. Caution is much more powerful than boldness, to prove how people who seem to be afraid of nothing are afraid of people who are cautious about everything. ——(France) Victor Hugo

5. People’s only defense is caution. ——(Ancient Rome) Jade Waina

6. It is better to be cautious beforehand than to make amends afterwards. ——(UK) Love Kirk

7. It is better to win by being cautious than by being reckless. ——(Ancient Rome) Tacitus

8. When competition and hostility live next to you, caution will thrive. ——(Spain) Gracian

9. Eternal caution is the supreme value.

——(USA) Mark Twain