Possible Clues:

• Get up, Theodore, and be less practical
• Conjecture, hypothesise
• Put forward ideas there is possibly nothing in
• There is possibly nothing in that conjecture
• It would not be practical so to get up, Theodore
• Form view gold is to be found in the orient
• Suppose there is nothing wrong
• On your feet, Theodore - don't be practical
• Speculate by reasoning
• Speculate when the mineral is found inside