As for the exam results, I can only leave it to fate.
Tips
culture
尽人事,听天由命 is a classic saying: 'Do what is humanly possible, then accept heaven's will.' It reflects the Chinese philosophical balance between effort and acceptance.
memory
听 (listen to) + 天 (heaven) + 由 (let/allow) + 命 (fate/destiny) — listen to heaven and let fate decide.