古人云：盛喜之时，勿许人物，因喜时之言，多会失信。

The ancient saying goes: During times of great joy, do not allow people to speak out of favor, as words spoken during such times often lead to dishonesty.

狂喜之时，不要轻言承诺，给自己留点余地。一时高兴，不管不顾地在人前夸下海口。应承了做不到的事，冷静下来后却发现超出自己能力范围，顿时左右为难。

When you are ecstatic, don't make promises lightly, leave some room for yourself. Feeling happy for a moment, he casually praised Haikou in front of others. I took on an impossible task, but when I calmed down, I realized it was beyond my ability and was in a dilemma.

可生活中，我们往往会被高兴的情绪冲昏头脑，喜欢轻易许诺。

In life, we often get carried away by happy emotions and like to make promises easily.

车无辕不行，人无信不立。诚信，是立身之本。真正智慧的人，必定懂得：做不到的，果断拒绝；一旦承诺，定说到做到。

A car cannot stand without a shaft, and a person cannot stand without trust. Honesty is the foundation of one's existence. A truly wise person must understand: refuse decisively what cannot be done; Once promised, keep your word.

人的信任，从来都是有限度的。一旦期待落空，甚至感觉受到了欺骗，这份信任就会被收回。

Human trust is always limited. Once expectations are dashed and one even feels deceived, this trust will be revoked.

小信诚则大信立，欢喜时不得意忘形是一个人成熟的表现。

A small sincerity leads to a great faith, and not getting complacent when joyful is a sign of maturity.

所有行事有度的成年人，无非是懂得三思而后行。

All adults who act in moderation simply know how to think twice before acting.