Bi-racial trader standing near computers and looking at camera - Stock Photo & Image

NEW ORLEANS, LA - JUNE 18: George P. Bush, son of former Florida Governor Jeb Bush, addresses the Republican Leadership Conference on June 18, 2011 at the Hilton Riverside New Orleans in New Orleans, LA.

Zhou Qiang, the party secretary of Hunan province, is pictured during a panel discussion of delegations from Hunan province open to journalists during the Fifth Session of the 11th National Peoples Congress (NPC) in Beijing, China, 10 March 2012

A customer tries out Apple products at the Apples fifth store of the Chinese mainland on Nanjing Road in Shanghai, China, 23 September 2011

Jack Ma or Ma Yun, chairman of Chinese e-commerce giant Alibaba Group, speaks during the Fourth World Zhejiang Entrepreneurs Convention in Hangzhou city, east China's Zhejiang province, 29 November 2017

Lu Minfang, Chief Executive Officer of China Mengniu Diary Co., Ltd., attends the "Bring Craftsmanship back to Manufacturing" sub-forum during the Boao Forum for Asia Annual Conference 2017 in Boao, south China's Hainan province, 23 March 2017

American actor Brad Pitt attends a press conference to promote his new movie "Allied" in Shanghai, China, 14 November 2016.

Venice, Italy - September 4, 2015: actor Johnny Depp attends the Black Mass photocall during the 72nd Venice Film Festival

London - UK, January 30, 2012: Gerald Parent giving a speech at the 59th UICH les Clefs d'Or International Congress at the Sheraton Park Lane