Time is your most precious resource; make every minute count.
It's important to learn how to use your small bits of time. All those begin to count up. It's not the long amounts of time you have that are important. you should learn how to use your snatches of time when they are given to you.
Obviously, the highest type of efficiency is that which can utilize existing material to the best advantage.
Waste neither time nor money, but make the best use of both.
Everything keeps its best nature only by being put to its best use.
The optimal use of natural resources can be made only if there is a well-thought-out policy framework for their exploitation towards a particular end use.
We want to get full value out of labour so that we may be able to pay it full value. It is use - not conservation - that interests us.
We cannot afford idleness, waste or inefficiency.
My assignment was exclusively in the research field, and my first published paper, On the Optimal Use of Winds for Flight Planning, was the outgrowth of that work.
Nature does nothing in vain, and in the use of means to her goals she is not prodigal.
The thing is to try to do as much as you can in the time that you have.
It is rather a problem of how to secure the best use of resources known to any of the members of society, for ends whose relative importance only those individuals know.