Sentence examples for extemporaneity from inspiring English sources

Vladimir Nabokov, a man as uncomfortable with extemporaneity as he was enamored of the public record, once suggested that his lessons at Cornell be recorded and played each term, freeing him for other activities.

Again, the slightly expanded echo he inserts on "everyone one of us," (adding in the "us" and "them" distinction that will become important in the next bit), the poetry of "compelled to spend our fleeting lives" — these are the marks not of extemporaneity, one would think, but of something carefully planned.