Nǐ yào shèshēn-chǔdì de wèi tārén zhuóxiǎng, cáinéng lǐjiě tāmen de nánchù.
You need to put yourself in others' shoes to understand their difficulties.
Tips
memory
Break it down: 设身 = place your body, 处地 = stand in that place. Literally 'set your body in that position', perfect for remembering it means to stand in someone else's shoes.