I saw a pile driven into the dyke. It was the trunk of a great tree pointed at one end and supported by two parallel beams, between which a steam-engine drove an enormous iron hammer up and down. The pile had to be driven through several very thick strata of fagots and stones; yet at every blow from the heavy hammer it sunk into the ground, breaking, tearing, and splintering, while it entered the dyke more than a hand's length, as if it were merely a mud hole. Nevertheless, what with adjusting and driving the pile, the operation lasted almost an hour. I thought of the thousands that had been driven, of the thousands still to be driven, of the interminable dykes that defend Holland, of the infinite number that have been overturned and rebuilt and for the first time my mind conceived the grandeur of the undertaking, and a feeling of dismay crept over me as I stood motionless and speechless. Meanwhile, the waters had risen almost to the level of the dyke, with a sound of panting and breathlessness like tired-out voices that seemed to murmur secrets of distant seas and unknown shores; the wind blew colder, it was growing dark, and I felt a restless desire to withdraw from those front bastions into the interior of the fortress. I pulled the coat-tail of my companion, who had been standing for an hour on a boulder, and we returned to the shore and drank a glass of delicious Schiedam at one of those shops which are called in Dutch "Come and ask," where they sell wines, salt meats, cigars, shoes, butter, clothes, biscuits--in fact, a little of everything. Then we started on the road back to the Hague.