When you discovered the Earth was round

The Earth is round! Who knew?

Do you still have a glimmer of a memory believing that eyesight was not unlike hearing? That just as you can only hear a truck drive so far down the road you can only see so far to the horizon 'cause thats only how far you can see?

Do you also remember not being real surprised when it was explained how the Earth was spherical?

Do you ever wonder what other mistruths you believe?

When as we mature are we less easily swayed by others assertions?