植物交流感情吗？

意大利和德闺的科学研究又引发了对植物是否有感情的讨论。研究结果表明受到威胁的植物会采取极巧妙的办法，他们不但能把危险传达给附近的植物，而且还能请求别的生物给予帮助。

The Lesson Learned from the failure

Open-mindness1 is a much-valued2 quality of human being. We value such a quality, because it is good to society as a whole. Almost all the great men are marked with such a quality. It is the openness to things new and strange. Open-minded person is willing toconsider new opinions, new arguments and new way of doing things.