Scars have the strange power to remind us that our past is real.
My name is Usain Bolt and I don't think limits.
"Sometimes the hardest thing and the right thing are the same."
If you can't understand why someone is doing something, look at the consequences of their actions, whatever they might be, and then infer the motivations from their consequences.
因果推理需要仔细思考分析背后的假设。