Ladies and gentlemen, its my great honor to make a speech here.
I am member of Shenzhen Science Club.I am terribly sorry to hear that Stephen Hawking passed away on March 14th, 2018.So id like to introduce this brilliant scientist to all of you.Speed home. Stephen Hawking was born in 1947 in UK. When he was 21 years old, he was diagrased with ALS.From that on, he became a disabled man who was unable to walk or speak. But his confidence and sense of humor had inspired a lot of people. Stephen Hawking was a good physicist.His view on the Black Holes amazed people around the world.He had some famous books, such as , A Brief History of Time and The Universe in a Nutshell and so on. The spirits of him treasure . So we should learn from him. Such as optimistic spirit and being fearless in difficulties.
At last , welcome to take part in the Shenzhen Science Club. Thats all. Thank you for your listen!