“没钱的生理上不幸福,有钱的心理上不幸福。” 说的好! http://www.tianya.cn/techforum/content/972/1/63024.shtml
« 一点感触 科学与工程 »
Δ
Enter your email address to subscribe to this blog and receive notifications of new posts by email.
Email Address:
Sign me up!
Leave a comment