饱而知人之饥，温而知人之寒，逸而知人之劳。
自己吃饱了应当想到别人的饥饿，身上穿暖了应当想到别人的寒冷，享受安逸应当想到百姓的劳累。
文学是赋予不可言说之物以声音的艺术。
聪明的人谈现在，愚蠢的人谈过去，傻子才谈未来。
I'm not afraid of failing. I'm afraid of not trying.
The market is a complex system, and we try to simplify it with models.
The beauty of physics lies in its ability to reveal the profound simplicity underlying the apparent complexity of the universe.