过去总是紧张的，未来是完美的。
The past is always tense, the future perfect.
人效法地，地效法天，天效法道，道效法自然。
"What is a hero without love for mankind?"
To die for one's country is such a worthy fate that all compete for so beautiful a death.
Life is an adventure, and survival is the art of navigating through it.
The secret of improved plant breeding, apart from scientific knowledge, is love.