Being deeply loved by someone gives you strength, while loving someone deeply gives you courage.

Laozi (6th century BCE), Chinese philosopher.

“Being deeply loved by someone gives you strength, while loving someone deeply gives you courage.”

Laozi 

The meaning of Laozi's name is "old master" or "old teacher". There are many legends about Laozi, including that he was the teacher of Siddartha Gautama, bettern known as Buddha, or even that Buddha was the reincarnation of Laozi.