After all the calamity, the brothers are here. When they meet, they smile and forget their grudges.

This sentence means: Only after experiencing disaster can true brotherhood be revealed. If two people have a grudge, they can resolve it by having a drink, a laugh, and a pat on the shoulder.

From:

Lu Xun's "Inscription on Sanyi Pagoda" (1933)

--The Sanyi Pagoda was buried in Sanyili, Zhabei, Shanghai, China. The Bone Tower was built by farmers in Japan.

The flying flames annihilate the son of man, leaving the well ruined and the hungry doves alone.

Even when I left my burning house, I finally left a tall tower to remember Yingzhou.

The fine bird still holds the stone in its dream, but the fighter fights against the current with sincerity and perseverance.

After all the calamity, the brothers are here. When they meet, they smile and forget their grudges.