#necessary

So history is fertile territory for me and I think I could feel happy with any period of history, provided I had the right sources and the necessary time for the initial research. ↗

— Rose Tremain

#could #feel #fertile #had #happy

It is critical to develop a biofuel industry powered by feedstocks produced in every corner of the country, in addition to the Midwest. That is why USDA has established five regional research centers working on science necessary to ensure profitable biofuels can be produced from a diverse range of feedstocks. ↗

— Tom Vilsack

#centers #corner #country #critical #develop

Although nature commences with reason and ends in experience it is necessary for us to do the opposite, that is to commence with experience and from this to proceed to investigate the reason. ↗

— Leonardo da Vinci

#commence #commences #ends #experience #investigate

Studying anthropology, I developed a kind of holistic view of human existence, in which the dichotomies you listed are all necessary and vital aspects of life. ↗

— Joan D. Vinge

#aspects #developed #existence #holistic #human

The superfluous, a very necessary thing. ↗

— Voltaire

#necessary #superfluous #thing #very

This self-love is the instrument of our preservation; it resembles the provision for the perpetuity of mankind: it is necessary, it is dear to us, it gives us pleasure, and we must conceal it. ↗

— Voltaire

#dear #gives #instrument #love is #mankind