The original idea of the web was that it should be a collaborative space where you can communicate through sharing information.
积极心理学不是一种奢侈品;它是美好生活的必需品。
我们不是在说教,我们只是想传授。
You have to be willing to fail to be successful.
我一直以为人是慢慢变老的,其实不是,人是一瞬间变老的。