《晋书·列传·第三章》
武帝常资助王恺，曾经赐给他珊瑚树，高二尺左右，枝干参差，世上少见。
武帝每助恺，尝以珊瑚树赐之，高二尺许，枝柯扶疏，世所罕比。
Emperor Wu often funded Wang Kai, and once gave him a coral tree that was about two feet tall, with staggered branches and leaves that were rare in the world.