Nothing escaped the watchful eye of Bismarck at Frankfort as the ambassador of Prussia. He took note of everything, both great and small, and communicated it to Berlin as if he were a newspaper correspondent. In everything he showed his sympathy with absolutism, and hence recommended renewed shackles on the Press and on the universities,--at that time the hotbed of revolutionary ideas. His central aim and constant thought was the ascendency of Prussia,--first in royal strength at home, then throughout Germany as the rival of Austria. Bismarck was not only a keen observer, but he soon learned to disguise his thoughts. Nobody could read him. He was frank when his opponents were full of lies, knowing that he would not be believed. He became a perfect master of the art of deception. No one was a match for him in statecraft. Even Prince Gortschakoff became his dupe. By his tact he kept Prussia from being entangled by the usurpation of Napoleon III., and by the Crimean war. He saw into the character of the French emperor, and discovered that he was shallow, and not to be feared. At Frankfort, Bismarck had many opportunities of seeing distinguished men of all nations; he took their gauge, and penetrated the designs of cabinets. He counselled his master to conciliate Napoleon, though regarding him as an upstart; and he sought the friendship of France in order to eclipse the star of Austria, whom it was necessary to humble before Prussia could rise. In his whole diplomatic career at Frankfort it was Bismarck's aim to contravene the designs of Austria, having in view the aggrandizement of Prussia as the true head and centre of German nationality. He therefore did all he could to prevent Austria from being assisted in her war with Italy, and rejoiced in her misfortunes. In the meantime he made frequent short visits to Holland, Denmark, Italy, and Hungary, acquired the languages of these countries, and made himself familiar with their people and institutions, besides shrewdly studying the characters, manners, and diplomatic modes of the governing classes of European nations at large. Cool, untiring, self-possessed, he was storing up information and experience.