We have readily borne all the heavy burdens of stones. But if you wish to make us bend, give us the weight of flowers.

This couplet beautifully suggests that enduring tough times and heavy burdens, symbolized by stones, is something the speaker has mastered. They've faced countless challenges head-on with unwavering resilience. But if you truly wish to see them humble or yield, don't offer more hardship. Instead, present them with the 'burden of flowers.' This means that gentleness, love, beauty, or even the weight of profound emotions are what truly touch their heart and make them vulnerable, unlike the harsh realities they've easily carried. It's a testament to the idea that true strength can be overcome by profound softness.