When it's tough, will you give up, or will you be relentless?
你们会在严峻的现实之下选择放弃,还是会义无反顾地前行?
The past is always there, but it's not the only thing that's there.
Every story is a lie, but some lies are more true than others.
The molecules that mediate pain are ancient, revealing how deeply rooted this sensation is in evolution.