我们有时候专注于消失中的机会太久，以致于太晚发现开启的机会。
Sometimes we stare so long at a door that is closing that we see too late the one that is open.
Sometimes the most important thing in a whole day is the rest we take between two deep breaths.
A man may die, nations may rise and fall, but an idea lives on. Ideas have endurance without death.
The only thing that overcomes hard luck is hard work.
宁可在田野中狩猎以求健康，也不花钱让医生开令人作呕的药。