解析:良知在未发之时即已存在。
Challenges are the oven that tests our resilience; how we handle them defines our success.
The past is hidden somewhere outside the realm, beyond the reach of intellect, in some material object (in the sensation which that material object will give us) which we do not suspect.
It's not about how hard you hit. It's about how hard you can get hit and keep moving forward.