If someone says that he can think or talk about quantum physics without becoming dizzy, that shows only that he has not understood anything whatever about it. ↗
My father has positional vertigo, and if he flies he gets really dizzy, so he has to drive out to California, which he does a couple times a year. We talk, but we e-mail mostly. ↗
If you're serious about what you're doing, you've got to keep your head and follow your instinct. Maybe you won't reach the same dizzy heights as others, but you will get something back. ↗