Live every day with an attitude of gratitude.
True science is never speculative; it employs hypotheses as suggesting points for inquiry, but it never adopts the hypotheses as though they were demonstrated propositions.
As a great man's influence never ends, so also there is not definite finality, no end, to a great survey; it runs along for centuries, ever responsive to the strain of the increasing needs of a growing population and an enlarging domain.
My boyhood life in New York City has impressed me with the popular ignorance and also with the great need of something better than local lore and weather proverbs.
It is inevitable that those to whom is vouchsafed a long life of usefulness should outlive the friends of their youth.
Meticulous planning will enable everything a man does to appear spontaneous.
I was surprised that each expert cared for different images, and had varied suggestions for how to continue my work. If each expert had been my teacher, I would have pursued four different directions, and lost my way.
However you must have sensed a lurking 'but' skulking beneath my happy, blithe, and chipper exterior. A minuscule vexation, like the teeniest lump of raw liver sticking to the inside of my boot.
And that's how it is in America. We look to our communities, our faiths, our families for our joy, our support, in good times and bad. It is both how we live our lives and why we live our lives.