1£®Sb.is considered to be one of the greatest...

2£®Well known as..., he...

3£®Born in a poor family, he had to...

4£®When he was a small boy, he showed a great interest in...

5£®Thanks to the help of..., he was able to continue his education.

6£®From...to..., he first worked as..., and then he became...

7£®She devoted herself to scientific research and made great contributions to...

8£®She was awarded the Nobel Prize in Chemistry for her scientific achievements.