Thought for the month

“There is nothing noble in being superior to some other man. The true nobility is in being superior to your previous self.” Probably W.L. Sheldon, US lecturer on ethics (1858 – 1907) rather than Ernest Hemingway.

Tuesday, 5 January 2016

Bending X-rays

1 comment:

  1. this is very helpful post.thanks for sharing : usefull site

    ReplyDelete