After all, my heart is my only pride, the sole source of everything, all vigour, all bliss and all misery.

毕竟，心是我唯一的骄傲，也是一切事情，一切精力，一切幸福和所有不幸的唯一源泉。

youdao

There is a source relation between the theory of art vitality and vigour in Chinese classical aesthetics and Taoist school and Chan sect philosophy.

中国古典美学中的气韵生动与道禅哲学有着深深的渊源关系。

youdao

Heterosis is a source of hybrid vigour, a very important strategy.

FORBES: The Science of Tequila (Snobbery)