Ada girl, adored girl, [...] I'm a radiant void. I'm convalescing after a long and dreadful illness. You cried over my unseemly scar, but now life is going to be nothing but love and laughter, and corn in cans. I cannot brood over broken hearts, mine is too recently mended.

To play safe, I prefer to accept only one type of power: the power of art over trash, the triumph of magic over the brute.

Even while writing his book, he had become painfully aware how little he knew his own planet while attempting to piece together another one from jagged bits filched from deranged brains.

for better or worse, it is the commentator who has the last word.

To know that no one before you has seen an organ you are examining, to trace relationships that have occurred to no one before, to immerse yourself in the wondrous crystalline world of the microscope, where silence reigns, circumscribed by its own horizon, a blindingly white arena - all this is so enticing that I cannot describe it.

A sense of security, of well-being, of summer warmth pervades my memory. That robust reality makes a ghost of the present. The mirror brims with brightness; a bumblebee has entered the room and bumps against the ceiling. Everything is as it should be, nothing will ever change, nobody will ever die.

There is nothing dictators hate so much as that unassailable, eternally elusive, eternally provoking gleam. One of the main reasons why the very gallant Russian poet Gumilev was put to death by Lenin's ruffians thirty odd years ago was that during the whole ordeal, in the prosecutor's dim office, in the torture house, in the winding corridors that led to the truck, in the truck that took him to the place of execution, and at that place itself, full of the shuffling feet of the clumsy and gloomy shooting squad, the poet kept smiling.