"The sky moves vigorously, and a gentleman strives to constantly strive for self-improvement" should be "The heaven moves vigorously, and a gentleman strives to constantly strive for self-improvement."
A prospective freshman boy practices suturing with a pig's knuckle, while his father patiently instructs him. Three generations of the family are studying medicine.
My daughter scored 99.5 in Chinese language in the final exam. After seeing the reason for the deduction, the parents said: I am happier than if I had a perfect score.