Without knowledge action is useless and knowledge without action is futile.
I have always thought that pandas, in evolutionary terms, are the most sophisticated animals in the world. They cannot look after themselves; they are useless at reproducing. But to compensate, they have managed to persuade the most advanced creatures on the planet - human beings - to care for their every need.
A life once spent is irrevocable. It will remain to be contemplated through eternity. If it be marked with sins, the marks will be indelible. If it has been a useless life, it can never be improved. Such it will stand forever and ever. The same may be said of each day.
Considered now as a possession, one may define culture as the residuum of a large body of useless knowledge that has been well and truly forgotten.
The university's business is the conservation of useless knowledge; and what the university itself apparently fails to see is that this enterprise is not only noble but indispensable as well, that society can not exist unless it goes on.
Useless knowledge can be made directly contributory to a force of sound and disinterested public opinion.
Life has obliged him to remember so much useful knowledge that he has lost not only his history, but his whole original cargo of useless knowledge; history, languages, literatures, the higher mathematics, or what you will - are all gone.
Doubt, the essential preliminary of all improvement and discovery, must accompany the stages of man's onward progress. The faculty of doubting and questioning, without which those of comparison and judgment would be useless, is itself a divine prerogative of the reason.
Gigantic sums are now required to maintain prisons and insane asylums and protect the public against gangsters and lunatics. Why do we preserve these useless and harmful beings? The abnormal prevent development of the normal.
When the world changed, people were different. Towns closed, cities were boarded up, communities abandoned, their governments collapsed. They seemed to have no qualms that were obvious to you or me about walking away from what they called a useless pile of rubbish, and never looking back.
