我不数做了多少仰卧起坐,只在感到疼痛时才开始计数。
I don’t count my sit-ups, I only start counting when it starts hurting.
The only way to do something great is to love what you do.
因果推理需要仔细思考分析背后的假设。
做伟大工作的唯一途径就是热爱你所做的事。