正直就是在没人看的时候做正确的事。
Integrity is doing the right thing, even when no one is watching.
宇宙不仅比我们想象的更奇怪，它比我们能想象的还要奇怪。
农业的真正进步不仅以产量衡量成功，还要看生态系统健康。
生存可以总结为三个字——永不放弃。这就是它的核心。只要继续尝试。
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
Silence in a picture book can be louder than words.
The greatest art is found in the simplest moments of life.