(1) Third edition: Commentary on famous works by ancient celebrities
(2) Such as:
Famous saying: Worry about the world’s worries first, and happiness after the world’s worries And Le
Annotation: Hardship comes first, enjoyment comes later
(3) In my eyes, Yuan Longping, the founder of hybrid rice research in my country, is known as "hybrid rice" "Father", "the most famous scientist in China today", "contemporary Shennong", "rice god", etc.
(4) Just make sense. The answer is "slightly".