The only real faith is the faith in love.

"Life is a series of moments, and it's up to us to make the most of each one."

Mental life is a continuous adjustment to internal and external demands.

社会联系是幸福感最强的预测因素之一。

在没有生命力的帮助下合成尿素是我们这个世纪最重要的发现之一。