经验的直接内容是我们唯一可以知道的现实。
【译文】 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。”
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
从长远来看,我们都死了。
The world is a book, and those who do not travel read only one page.