"If anybody says he can think about quantum physics without getting giddy, that only shows he has not understood the first thing about them"

This quote by Niels Bohr is a suggestion that quantum physics is a complex and difficult topic to comprehend. It suggests that if somebody claims to be able to consider quantum physics without sensation overwhelmed, then they have not genuinely comprehended the idea. Bohr is highlighting the difficulty of understanding quantum physics and the value of taking the time to actually comprehend it. He is likewise suggesting that it is impossible to really comprehend quantum physics without feeling a sense of wonder and wonder. This quote is a tip that quantum physics is a complex and interesting subject that needs devotion and effort to comprehend. It is a pointer that it is impossible to truly comprehend quantum physics without feeling a sense of awe and wonder.