The notion of truth is not definable in any formal system that is strong enough to include arithmetic.
真理的概念在任何足够强大以包含算术的形式系统中都是不可定义的。
每一分都很重要,每一场比赛都很重要,每一项赛事都很重要。
The only thing that really matters is, are you a good person?
我不害怕跌倒,我害怕对跌倒的恐惧。