| 1. | Whatever is worth doing at all is worth doing well .
凡是值得做的事情都值得好好地做。 |
| 2. | One reason why business is a challenge is the fact that best guesses must be made in terms of incomplete information .
经营企业之所以成为值得做的工作，其原因之一在于：必须根据不完全的资料作出最好的估计。 |
| 3. | The process of finding the eigenvalues of operators without using their explicit forms has an elegance that will reward the persistent student .
不用算符的显形式来求算符的本征值的步骤是坚持不懈的学生值得做的一件美事。 |
| 4. | The process of finding the eigenvalues of operators without using their explicit forms has an elegance that will reward the persistent student .
不用算符的显形式来计算符的本征值的步骤是坚持不懈的学生值得做的一件美事。 |
| 5. | Whatever is worth doing at all is worth doing well
凡是值得做的事，就值得做好。 |
| 6. | Whatever is worth doing at all is worth doing well
凡是值得做的，都值得做好。 |
| 7. | If a thing is worth doing it is worth doing well
凡值得做的事就值得好好去做。 |
| 8. | Whatever is worth doing at all is worth doing well
任何值得做的事就值得做好。 |
| 9. | About high school were few and far between
很不幸，在高中真正值得做的事却很少 |
| 10. | About high school were few and far between
很不幸，在高中真正值得做的事却很少 |
