Einstein’s theory of relativity seemed hard to believe at the time______ .
______ there had seen Einstein before. When the driver took his place,everybody applauded (鼓掌). Then he began the lecture.
One day, when Einstein was ______ about it, he asked the driver to give the lecture for him in a small town.
That evening, both Einstein and the driver went into the lecture room.
Einstein’s theory of relativity seemed hard to believe at the time______ .
It was Einstein _____ wrote and published his famous theory relativity.
Practice 3
Einstein was one of the intellectual heroes of history, and such heroes, like Newton and like Darwin, are always twofold — rebels in their work and heretics in society. He prized the integrity of man's personality more highly than man's science. Back in the 1920's he said, in some desultory interview, that two discoveries might destroy mankind: atomic energy and universal thought-reading. The wry prophecy sums up Einstein's passions. He saw deeply into nature, her promise and her threat, but he was not too abstracted to remember .the fallibility of men. For him the key to the world lay in the minds of men. He fought for freedom of the mind from his rebellious school-days and the manifesto of 1914 to his dying day. In his last years he spoke out constantly against the inquisition which then darkened America. But even his love for science and for freedom was not abstract. These were for him the high places of the human mind, and he lived those; he loved people.
His richness of sympathy made him a symbol to an age. It carried his ideas beyond their scientific setting so that, more profoundly than the work of any philosopher, they changed the outlook of philosophy. All his ideas grew from one conception: that the world is not given to us absolutely, but is something which we actively observe and thereby shape. For Einstein was a practical thinker; to him, truth was that which is experienced in action. When he died, on April 18, 1955, Einstein had created a new empiricism, as revolutionary and as lasting as that with which Galileo laid the foundation of science.