Apple's debt ratio has increased from 51.89% in 2014 to 82.37% in 2023, indicating a higher reliance on debt to finance its assets. However, the quick ratio has decreased from 1.05 in 2014 to 0.94 in 2023, suggesting a decline in the company's ability to pay off its short-term liabilities with its most liquid assets. Overall, Apple's increasing debt ratio and declining quick ratio indicate a need for caution and careful management of its financial obligations.