数学是一门活生生的学科,随着新的思想和发现不断演变。
积极心理学不仅仅是感觉良好,而是关于美好的生活。
未来属于那些能在利润与目标之间取得平衡的人。
A real decision is measured by the fact that you've taken a new action. If there's no action, you haven't truly decided.