释义:舌是造成利益或祸害的根本,口是福气祸事之门。
孔子说:“我十五岁立志于学习,三十岁有所建树,四十岁不困惑,五十理解自然规律,六十明辨是非,七十随心所欲,不违规。”
Home is not a place, it's a feeling.
The most powerful tool in science is not technology, but imagination.
It's survival of the fittest.
We cannot change the past, but we can change our view of it.