Translate into English

ऐसा भी नहीं है कि आप जो भी बोलेंगे, वो मान जायेगा। उसके पास अपना भी दिमाग है। और देखा जाये तो उससे चालाक व्यक्ति शायद ही कोई हो इस दुनिया में। मैं तो उसे सालों से जानता हूँ। वो जैसा दिखता है, वैसा है नहीं वास्तव में। वो थोड़ा इमोशनल ज़रूर है, लेकिन उसे बेवकूफ समझना आपकी भूल है।
(Aisa bhi nahi hai ki aap jo bhi bolenge, vo maan jaayega. Uske paas apna bh dimaag hai. Aur dekha jaaye to usase chaalaak vyakti shaayad hi koi ho is duniya mein. Main to use saalon se jaanta hoon. Vo jaisa dikhta hai, vaisa hai nahi vaastav me. Vo thoda emotional zaroor hai, lekin use bewakoof samajhna aapki bhool hai.)

It is not that whatever you say he will accept. (It’s not that he will agree to whatever you say.)  He has his own mind too. (He also has a mind of his own.) And if we look closely, there is hardly anyone smarter (more clever) than him in this world. He is not really what he looks like. He is definitely a little emotional, but to think that he is an idiot is your mistake. (but you are mistaken to think that he is an idiot.)