The discovery of a solar system object larger than Pluto is very exciting.

At my urgent request the Curie laboratory, in which radium was discovered a short time ago, was shown to me. The Curies themselves were away travelling. It was a cross between a stable and a potato-cellar, and, if I had not seen the worktable with the chemical apparatus, I would have thought it a practical joke.

(Wilhelm Ostwald on seeing the Curie's laboratory facilities.)

Fui acusado de ser um utópico, de querer eliminar o desprazer do mundo e defender apenas o prazer. Contudo, tenho declarado claramente que a educação tradicional torna as pessoas incapazes para o prazer encouraçando-as contra o desprazer. Prazer e alegria de viver são inconcebíveis sem luta, experiências dolorosas e embates desagradáveis consigo mesmo. A saúde psíquica não se caracteriza pela teoria do nirvana dos iogues e dos budistas, nem pela hedonismo dos epicuristas, nem pela renúncia monástica; caracteriza-se, isso sim, pela alternância entre a luta desprazerosa e a felicidade, o erro e a verdade, o desvio e a correção da rota, a raiva racional e o amor racional; em suma, estar plenamente vivo em todas as situações da vida. A capacidade de suportar o desprazer e a dor sem se tornar amargurado e sem se refugiar na rigidez, anda de mãos dadas com a capacidade de aceitar a felicidade e dar amor.

I took a glass retort, capable of containing eight ounces of water, and distilled fuming spirit of nitre according to the usual method. In the beginning the acid passed over red, then it became colourless, and lastly again all red: no sooner did this happen, then I took away the receiver; and tied to the mouth of the retort a bladder emptied of air, which I had moistened in its inside with milk of lime lac calcis, (i.e. lime-water, containing more quicklime than water can dissolve) to prevent its being corroded by the acid. Then I continued the distillation, and the bladder gradually expanded. Here-upon I left every thing to cool, tied up the bladder, and took it off from the mouth of the retort.— I filled a ten-ounce glass with this air and put a small burning candle into it; when immediately the candle burnt with a large flame, of so vivid a light that it dazzled the eyes. I mixed one part of this air with three parts of air, wherein fire would not burn; and this mixture afforded air, in every respect familiar to the common sort. Since this air is absolutely necessary for the generation of fire, and makes about one-third of our common air, I shall henceforth, for shortness sake call it empyreal air, [literally fire-air] the air which is unserviceable for the fiery phenomenon, and which makes abut two-thirds of common air, I shall for the future call foul air [literally corrupted air].

This is a truly astounding discovery.

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.