改变是好事。
The role of a leader is not to have all the answers, but to ask the right questions.
同盟会《民报》第一号发刊词，1905年11月26日，东京
一年中的夜晚与白天数量相同、持续时间一样长。即使快乐的生活也有其阴暗笔触，没有“悲哀”提供平衡，“愉快”一词就会失去意义。耐心镇静地接受世事变迁，是最好的处事之道。
"I don't believe in happy endings. Life doesn't have them, so why should literature?"
The search for truth is more precious than its possession.
The idea of inflation is that the universe underwent a period of extremely rapid expansion in its earliest moments.
The concept of infinity is both fascinating and perplexing.