I am rather inclined to silence, and whether that be wise or not, it is at least more unusual nowadays to find a man who can hold his tongue than to find one who cannot.
Wisdom is like electricity. There is no permanently wise man, but men capable of wisdom, who, being put into certain company, or other favorable conditions, become wise for a short time, as glasses rubbed acquire electric power for a while.
This fellow is wise enough to play the fool; And to do that well craves a kind of wit: He must observe their mood on whom he jests, The quality of persons, and the time, And, like the haggard, check at every feather That comes before his eye. This is a practise As full of labour as a wise man's art For folly that he wisely shows is fit; But wise men, folly-fall'n, quite taint their wit.
It were as wise to cast a violet into a crucible that you might discover the formal principle of its color and odor, as seek to transfuse from one language into another the creations of a poet. The plant must spring again from its seed, or it will bear no flower -- and this is the burthen of the curse of Babel.
We are rare and precious because we are alive, because we can think as well as we can. We are privileged to influence and perhaps control our future. I believe we have an obligation to fight for life on Earth - not just for ourselves, but for all those, humans and others, who came before us, and to whom we are beholden, and for all those who, if we are wise enough, will come after.