我不害怕失败。我不害怕跌倒。我不害怕尴尬。我不害怕脆弱。
I'm not afraid to fail. I'm not afraid to fall. I'm not afraid to be embarrassed. I'm not afraid to be vulnerable.
I don't care what people say about me. I know who I am.
A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.