He is a painter, prophet, sculptor, inventor, musician, medical scientist, biologist, geographer, architect, military engineer and economist who possesses deep thoughts, wisdom and versatility.

他是一位思想深邃，学识渊博，多才多艺的画家、寓言家、雕塑家、发明家、哲学家、音乐家、医学家、生物学家、地理学家、建筑工程师和军事工程师、金融家。

youdao

Dissatisfied with the piano maker's efforts, and being an inventor as well as a musician, in 1940 he designed and patented an "accelerated action, " in which the keys are lighter to the touch and return even more quickly than on a standard piano.

WSJ: When Two Makes Perfect | By Byron Janis