城市的穷人就像树的根：看不见，但对生存至关重要。
【译文】 孔子说：“见到贤人，要向他看齐；见到不贤，要反省自己。”
The refineries that will thrive are those that see themselves as energy hubs, not just oil processors.
在科学中，我们不仅找到答案，还找到更好的问题。
La literatura no es otra cosa que un sueño dirigido.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.