Talent and grace, if properly mastered, are always discernible in one's manner and speech, but need not be displayed. Just as you do not have to put on your hat, your skirt, and your ribbon, so that others may know that you own them.
才华和优雅如果掌握得有分寸，总在一个人的举止和谈吐中被人觉察到，但是无需炫示出来。正像不必把你的帽子、裙子和缎带一下都穿戴上，为的是让别人知道你拥有这些东西。
积极心理学不是一种奢侈品；它是美好生活的必需品。
成功不是拥有的，它是租来的，而且每天都要付租金。
All good books have one thing in common - they are truer than if they had really happened.
科学因怀疑和质疑而繁荣。