acuteness

It's about how fast your brain goes A to B and back to A without losing acuteness.

He could pinpoint exactly what was wrong with far more insight and acuteness than you did.

However, loss of one sense is often compensated for by acuteness in other senses.

From what I've read, experienced, and observed, it would seem novelty is the crucial element in preserving and, even heightening, mental acuteness.

But if, for example, your only competitive advantage is the acuteness of your awareness that big-footed women have trouble finding heels, then the Long Tail is your friend.

Love of quality, learning by doing - beyond a certain ability of concentration and verbal acuteness I'm fairly confident these could be taught to people in structured form far better than how the current institutions manage.

Otto claims that the sense of the numinous is associated with feelings of our own fundamental worthlessness, experience with a ‘piercing acuteness [and] accompanied by the most uncompromissing judgement of self-depreciation’.

In the Huffington Post article, you wrote: "Years of working with NGOs and government aid programs were convincing me that handouts are a dead end, temporarily soothing the acuteness of the injustice but taking donor and recipient down a path of dependence that ultimately makes the international wealth divide even wider.

In the first chapter he suggests that knowledge consists primarily of two parts: knowledge of self and knowledge of God, and oddly, the best way to know oneself is to know God:> If, at mid-day, we either look down to the ground, or on the surrounding objects which lie open to our view, we think ourselves endued with a very strong and piercing eyesight; but when we look up to the sun, and gaze at it unveiled, the sight which did excellently well for the earth is instantly so dazzled and confounded by the refulgence, as to oblige us to confess that our acuteness in discerning terrestrial objects is mere dimness when applied to the sun.