Flowers falling from the sky-bragging about something

Heaven and earth

[Explanation] It is said that a monk in Liang Wudi gave a lecture, which moved the sky and caused flowers to fall. Describing a colorful speech is extremely beautiful (mostly exaggerated but unrealistic).

[Source] Preface to Mind: "Six desires are heaven-nourishing, and Tianhua (flowers) fall all over the void."

[Example] Foer's club hammer simply opened his mouth and said it. Taken Qing Li garbo officialdom in the sky back to 56.