en_tn/pro/17/24.md

sets his face toward wisdom

This speaks of a person's focus on acting wisely as if he were looking at wisdom. AT: "focuses on acting wisely" (See: rc://en/ta/man/translate/figs-metaphor)

the eyes of a fool are

This refers to a fool by his eyes to emphasize what he is focusing on. AT: "the fool is" (See: rc://en/ta/man/translate/figs-synecdoche)

the ends of the earth

This speaks of a fool's impossible dreams as if they were the ends of the earth to emphasize that they are unrealistic. AT: "strive for things that are as far from him as the ends of the earth" or "focus on impossible things" (See: rc://en/ta/man/translate/figs-metaphor)