优秀的团队不只是追随领导者,而是相信愿景。
符号是仪式的最小单位,仍然保留了仪式行为的特定属性。
可持续性不仅仅是一个流行词,它是对未来世代的承诺。
在网球中,心态是最重要的。
The only thing I know is that I don't know anything.
The best time to plant a tree was 20 years ago. The second best time is now.