"Collaboration is the key to unlocking the mysteries of the universe."
Drone safety is not an option, but a baseline.
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
Certification standards are meaningless without rigorous enforcement and transparency.
翻译:强调保持平常心的重要性,以及理解地理气性对于认识器物本质的意义。