Nothing’s lost forever. In this world, there’s a kind of painful progress. Longing for what we’ve left behind, and dreaming ahead.
没有什么会永远失去。在这个世界上，有一种痛苦的进步。既怀念我们留下的，又梦想着未来。
Pure mathematics is, in its way, the poetry of logical ideas.
自私性是一种自爱，怜悯心是一种他爱。一个人想要得到他人的爱，他自己首先应具备爱人之心。
Sustainability in agriculture is not an option—it's a necessity for the future of our planet.
The story of my upbringing is the story of how a half-baked Indian is made.
自然是自由的领域，因为在她的统治下，任何专制都无法存在。
Every man is born as many men and dies as a single one.
Every organism is in a struggle for existence.