Calculation never makes a hero.
举一反三
- What makes a hero?
- Why is the book popular A: Readers can’t forget the hero. B: The hero gave up his life. C: The author wrote wonderfully.
- Which hero had Theseus never seen when he was alive?
- A _ is somebody who never makes a mistake.
- ________ the calculation is right， scientists can never be sure that they have included all variables and modeled them accurately.