1 The proverbs of Solomon the son of David, king of Israel;
2 To know wisdom and instruction; to perceive the words of understanding;
3 To receive the instruction of wisdom, justice, and judgment, and equity;
4 To give subtlety to the simple, to the young man knowledge and discretion.
5 A wise man will hear, and will increase learning, and a man of understanding shall attain unto wise counsels:
6 To understand a proverb, and the interpretation; the words of the wise, and their dark sayings.
7 The fear of the LORD is the beginning of knowledge: but fools despise wisdom and instruction.
https://www.iapb.org/world-sight-day/
https://www.who.int/health-topics/blindness-and-vision-loss#tab=tab_1