Yonghan Wu

“I have not failed. I've just found 10,000 ways that won't work.”
― Thomas A. Edison

“The Chinese use two brush strokes to write the word 'crisis.' One brush stroke stands for danger; the other for opportunity. In a crisis, be aware of the danger--but recognize the opportunity.”
― John F. Kennedy

“That is what learning is. You suddenly understand something you've understood all your life, but in a new way.”
― Doris Lessing

“Instruction does much, but encouragement everything."

(Letter to A.F. Oeser, Nov. 9, 1768)”
― Johann Wolfgang von Goethe, Early and Miscellaneous Letters of J. W. Goethe: Including Letters to His Mother. With Notes and a Short Biography