General
आकाशमा थुके मुखमा छिटा
Aakash maa thuke, mukh maa chhitaa.
Talking big in front of many people may fall flat in reality
Warning
आकाशको फल आँखा तरी मर्
Aakas ko fal, aankha tari mar.
More on warning
Criticism
आखाँले देखेको बिज्ञान भन्दा मनले बुझेको भगवान प्यारो
Ankha le dekheko bigyan bhanda man le dekheko bhagwan pyaro.
Careless actions may have unintended consequences
Wisdom
आगो ताप्नु मुढाको कुरा, सुन्नु बुढाको
Aago taapnu muda ko kura sunnu buda ko
Acting rashly is the way of youth, listening wisely is the way of elders
Proverbs that share words with this one
Advice
आँखा नदेख्ने नेत्रलाल, कान नसुन्ने कर्णकान्त
Aankha nadekhne netralaal kana nasunne karnakaanta
People who are unable or unwilling to perceive reality despite having the ability
Nepali proverb
चोरको स्वर ठूलो, डाँकाको आँखा ठूलो
Chor ko swar thulo, daakaa ko aankha thulo.