1) Recognizing a problem is the first step to its solution. 2) Noticing relationship in his observations is very important for every scientist. 3) Relating the necessity for a different approach the physicists reluctantly abandoned the project. 4) Putting the discovery to use sometimes requires more effort than making it. 5) Pointing out their mistakes to some people is often quite difficult. 6) It is no good stressing a paradox if you wish to excite curiosity of the audience unprepared for the lecture. 7) The editor could not help detecting many errors both of fact and of thinking. 8) Are these prognoses really worth making? 9) Many useless experiments were prevented from being made by an adequate theory. 10) His research resulted in establishing a new mechanism of the process. 11) Research is searching without knowing what you are going to find. 12) If you want to succeed in interesting the audience you should not try surprising them with an isolated fact. 13) Being interested in the subject which you are studying is the best motivation for learning it. 14) Fundamental research is that which you undertake without caring whether the results will be of practical value or not. 15) Taking into account individual components resulted in a radical change of the entire system. 16) Finding an adequate solution to this most urgent technological problem will surely require much time and still more effort. 17) Today we cannot help witnessing a tendency in science to direct the collective efforts of a research team at the achievement of a common goal. 18) If you never though' of asking a question you are not interested in having the answer. 19) It is correct to say that basic research is directed toward understanding the foundations of nature without taking into account their practical applicability. 20) The scientist and public must equally share the responsibility for finding a desirable solution to many modern technological and social problems.
