The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
孩子从你的行为中学到的比从你的教导中学到的更多。
我们今天所做的每一个决定都会在未来海洋中产生涟漪效应。
好的喜剧就像好酒——越陈越香。
The discovery of odorant receptors and the organization of the olfactory system has opened up new avenues for research in neuroscience and biology.