Yoniso Manasikāra (Pāli term) is a fundamental concept in Buddhism, often translated as "Wise Attention," "Systematic Attention," "Appropriate Attention," or "Wise Reflection."

It refers to the way one directs one's mind or attention to phenomena.
Here is a breakdown of its meaning and significance:

* Meaning of the components:

   * Yoniso: Comes from yoni, meaning "womb," "origin," "source," or "foundation." In this context, it conveys the sense of going "down to the origin," "thoroughly," or "wisely."

   * Manasikāra: Means "attention," "bringing to mind," or "fixed thought."

* Core Concept: Yoniso Manasikāra means directing one's attention in a way that penetrates to the true nature or origin of things, rather than just reacting superficially or accepting conventional appearances. It is a way of paying attention that is skillful and leads to insight.

* Practical Application (The Wise vs. Unwise):

   * Wise Attention (Yoniso Manasikāra): Seeing things as they truly are, which in the Buddhist context means reflecting on the Three Characteristics of Existence (impermanence, suffering/unsatisfactoriness, and not-self). For example, seeing what is impermanent (anicca) as impermanent. This attention is said to be the precursor to the development of the Noble Eightfold Path and the cessation of suffering.

   * Unwise Attention (Ayoniso Manasikāra): The opposite—attending in a way that is contrary to the truth. For example, regarding what is impermanent as permanent, what is unsatisfactory as pleasurable, or what is not-self as a permanent self. Unwise attention is considered the root of suffering and the cycle of rebirth (samsara).

In essence, Yoniso Manasikāra is the deliberate, insightful mental attitude that helps a practitioner overcome unskillful mental states and cultivate wisdom and enlightenment. It is one of the key qualities that the Buddha taught as being crucial for spiritual development.