Advice for Rosie, Sean, Nancy and Al

What is too sublime for you, seek not

Into things beyond your strength search not
With what is too much for you meddle not

When shown things beyond human understanding
Their own opinion has misled many,
And false reasoning unbalanced their judgment

Where the pupil of the eye is missing, there is no light
And where there is no knowledge, there is no wisdom.

~ Sirach, Chapter Three (Humility)