practicality

An ideal is the most practical thing in the world, for it is a force behind action that must be reckoned with by the frankest materialist.

It can be of no practical use to know that Pi is irrational, but if we can know, it surely would be intolerable not to know.

Beyond its practical aspects, gardening - be it of the soil or soul - can lead us on a philosophical and spiritual exploration that is nothing less than a journey into the depths of our own sacredness and the sacredness of all beings. After all, there must be something more mystical beyond the garden gate, something that satisfies the soul's attraction to beauty, peace, solace, and celebration.

three favorite rules of thumb: Is the proposed operation likely to succeed? What might be the consequences of failure? Is it in the realm of practicality in terms of materiel and supplies?

Among the minor, yet striking characteristics of mathematics, may be mentioned the fleshless and skeletal build of its propositions; the peculiar difficulty, complication, and stress of its reasonings; the perfect exactitude of its results; their broad universality; their practical infallibility.

No one can deny that much of our modern advertising is essentially dishonest; and it can be maintained that to lie freely and all the time for private profit is not to abuse the right of free speech, whether it is a violation of the law or not. But again the practical question is, how much lying for private profit is to be permitted by law?

It is not enough to hold that God did great things for our fathers: not enough to pride ourselves on the inheritance of victories of faith: not enough to build the sepulchres of those who were martyred by men unwilling, in their day of trial as we may be in our own, to hear new voices of a living God. Our duty is to see whether God is with us; whether we expect great things from Him; whether we do not practically place Him far off, forgetting that, if He is, He is about us, speaking to us words that have not been heard before, guiding us to paths on which earlier generations have not been able to enter. There is - most terrible thought! - a practical atheism, orthodox in language, reverent in bearing, which can enter a Christian church and charm the conscience to rest with shadowy traditions; an atheism which grows incessantly within us if we separate what cannot be separated with impunity, the secular from the divine, the past and the future from the present, earth from heaven, the things of Caesar from the things of God.

Mathematicians have long since regarded it as demeaning to work on problems related to elementary geometry in two or three dimensions, in spite of the fact that it it precisely this sort of mathematics which is of practical value.

Real life is, to most men, a long second-best, a perpetual compromise between the ideal and the possible; but the world of pure reason knows no compromise, no practical limitations, no barrier to the creative activity.

I think it's funny. There was a time when men were afraid that somebody would reveal some secret of theirs that was unknown to their fellows. Nowadays, they're afraid that somebody will name what everybody knows. Have you practical people ever thought that that's all it would take to blast your whole, big, complex structure, with all your laws and guns - just somebody naming the exact nature of what you're doing?