I have come to believe that the key to interpersonal synergy is intrapersonal synergy, that is, synergy within ourselves.

我开始意识到人与人之间协同的关键在于内在协同，即我们自身的协同。

youdao

Intrapersonal intelligence (self smart) entails the capacity to understand oneself, to appreciate one's feelings, fears and motivations.

自我认识智能(自我智能)包括理解自我、了解一个人的感受、恐惧和动力的能力。

youdao

Objective: To study the therapeutic efficacy of intrapersonal injection of cisplatin(DDP) and interleukin-2(IL-2) in malignant pleural effusions.

目的：探讨胸腔注入顺铂（DDP）联合白细胞介素一2（IL-2）治疗恶性胸腔积液疗效。

youdao

This is an intrapersonal approach to being a better communicator, making us aware of our filters and puts responsibility back on ourselves so we can remain in the present moment when we communicate with everyone, rather than in just specific situations.

FORBES: Five Communication Mistakes That Are Holding You Back