As was to be expected, the discovery of the nervous apparatus of the salivary glands immediately impelled physiologists to seek a similar apparatus in other glands lying deeper in the digestive canal.
I am impelled, not to squeak like a grateful and apologetic mouse, but to roar like a lion out of pride in my profession.
In our own time it has been seen... that simple children, roughly brought up in the wilderness, have begun to draw by themselves, impelled by their own natural genius, instructed solely by the example of these beautiful paintings and sculptures of Nature.
If I had been straight, I would have been an entirely different person. I would never have turned toward writing with a burning desire to confess, to understand, to justify myself in the eyes of others... I wouldn't have been impelled to live in New York and choose the hard poverty of bohemia over the soft comfort of the business world.
It is a most extraordinary thing, but I never read a patent medicine advertisement without being impelled to the conclusion that I am suffering from the particular disease therein dealt with in its most virulent form.
I began the study of medicine, impelled by a desire for knowledge of facts and of man. The resolution to do disciplined work tied me to both laboratory and clinic for a long time to come.
The point really is that a writer tends to write a book that he or she tends to write. It's as simple as that. Of course, it's important to make a living and all that, but the main impulse as far as I'm concerned - and I'm sure as other writers are concerned - is to tell a story that I feel impelled by.
Faith always contains an element of risk, of venture; and we are impelled to make the venture by the affinity and attraction which we feel in ourselves.
Like many other women, I could not understand why every man who changed a diaper has felt impelled, in recent years, to write a book about it.
It was inevitable that in doing this I should arrive at new results, and it is perhaps understandable that in the end I have felt impelled to present these results not only in the dry form of a catalogue, but also in a more connected and personal one.