รู้อะไรไม่สู้รู้วิชา รู้รักษาตัวรอดเป็นยอดดี

“Whatever else you know, nothing beats knowing a trade; knowing how to keep yourself safe is best of all.”

Practical skill and the ability to look after oneself are more valuable than any other kind of knowledge.

— Traditional Thailand Wisdom, Thailand

Source: Traditional Thai proverb, public-domain oral tradition