I have learned to seek my happiness by limiting my desires， rather than in attempting to satisfy them.

The quality of an organization's learning determines the quality of its improvement.

否认或回避赞美很不礼貌。即使你认为自己尚未名副其实，也应接受了感谢对方。

The beauty of chemistry lies in its ability to explain the unseen.

意识的元素要单独研究。