当你怀疑自己能否飞翔的那一刻，你就永远失去了飞翔的能力。

I’m here. I’m not going anywhere. No matter what the injury – unless it’s completely debilitating – I’m going to be the same player I’ve always been. I’ll figure it out. I’ll make some tweaks, some changes, but I’m still coming.

物理学的美不在于拥有所有答案，而在于提出更好的问题。