Yán Huí
Yan Hui (521-481 BC), disciple of Confucius, also known as Yan Yuan 顏淵|颜渊[Yan2 Yuan1]
Yán Yuān
Yan Yuan (521-481 BC), disciple of Confucius 孔夫子[Kong3 fu1 zi3], also known as 顏回|颜回[Yan2 Hui2]
zuàn jiān yǎng gāo
delving firmly, eyes raised (idiom); from Analects: Confucius' disciple 顏淵|颜渊[yán yuān] aspires to the heights of Confucius's teaching
to dedicate oneself to a high goal and learn intensively
meticulous and diligent study