剑鞘保护剑的锋利,自己却满足於它自己的迟钝。
To understand behavior, we must look at its purpose in the context of survival and adaptation.
The stories we tell ourselves about ourselves are the most powerful stories of all.
我不让消极情绪影响我。
Any idiot can face a crisis, it’s the day-to-day living that wears you out.