“As an eminent pioneer in the realm of high frequency currents… I congratulate you on the great successes of your life's work.”
Einstein's letter http://www.teslasociety.com/einsteinletter.jpg to Nikola Tesla for Tesla's 75th birthday (1931)
1930s
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Albert Einstein 702
German-born physicist and founder of the theory of relativi… 1879–1955Related quotes

1900s, The Strenuous Life: Essays and Addresses (1900), National Duties

“Your Eminence is as great a man as I have ever met.”
“Then God have mercy on humankind,” Richelieu replied.
Source: The Boat of a Million Years (1989), Chapter 11 “The Kitten and the Cardinal” (p. 207)

2000s, 2008, First Speech As London Mayor (May 3, 2008)
Your Job-Hunt Ltd – Advice from an Award-Winning Asian Headhunter (2003), Successful Recruitment in a Week (2012) https://books.google.ae/books?idp24GkAsgjGEC&printsecfrontcover&dqnigel+cumberland&hlen&saX&ved0ahUKEwjF75Xw0IHNAhULLcAKHazACBMQ6AEIGjAA#vonepage&qnigel%20cumberland&ffalse, 100 Things Successful People Do: Little Exercises for Successful Living (2016) https://books.google.ae/books?idnu0lCwAAQBAJ&dqnigel+cumberland&hlen&saX&ved0ahUKEwjF75Xw0IHNAhULLcAKHazACBMQ6AEIMjAE

Inaugural Address (March 5, 1849).

“Congratulations!
Today is your day.
You're off to Great Places!
You're off and away!”
Source: Oh, The Places You'll Go!

"Experiments With Alternate Currents Of High Potential And High Frequency" http://www.tfcbooks.com/tesla/1892-02-03.htm an address to the Institution of Electrical Engineers, London (February 1892)