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学习和思考的时间远远多于做事的时间,这种习惯绝非偶然。
The habit of committing far more time to learning and thinking than to doing is no accident.
光波,无论是以太波还是其他波,在所有情况下都是时间上的周期性过程。
Success is not final, failure is not fatal: It is the courage to continue that counts.
"The past is a foreign country; they do things differently there."