It is impossible to disassociate language from science...To call forth a concept, a word is needed.

Nothing is lost, nothing is created, everything is transformed

I consider nature a vast chemical laboratory in which all kinds of composition and decompositions are formed.

Languages are true analytical methods.

Nothing is born, nothing dies.

Sulfur, when burning, absorbs oxygen gas; the resulting acid is considerably heavier than the sulfur burned; its weight is equal to the sum of weights of the sulfur burned and the oxygen absorbed.

Vegetation is the basic instrument the creator uses to set all of nature in motion.

In performing experiments, it is necessary... that they be simplified as much as possible, and that every circumstance that could complicate the results should be completely removed.

It required 85 parts by weight of oxygen and 15 parts of hydrogen to compose 100 parts of water.

I am young and avid for glory.

One succeeds in obtaining an equivalent production at a lower price by improving the arts, trades and agriculture and by developing the physical and moral qualities of workers, farmers and craftsmen.

Sorry’ is, indeed, one of the most difficult and most powerful words in the English language, provided one can feel and say it at the same time.

God gave you a gift of 84, 600 seconds today. Have you used one of them to say thank you?

If something boils up under stress later, I remind myself to breathe and focus back to how I decided my day was going to go. It's simple but it works.

If we'd lost the war, we'd all have been prosecuted as war criminals.

I always say to people that working full time and being a mom is probably the hardest job, because as a mom you think about your child 24/7.

People are always afraid of the unknown - and banding together against the Thing That Is Different From Us is a time-honoured tradition for rallying the masses.

Come September, children return to school, grownups to work, and the brain to the head.

One is not likely to achieve understanding from the explanation of another.

Before selling, try to re-evaluate the company again and see where the stock sells in realtion to its book value.

Their savage eyes turned to a modest gaze by the sweet power of music.