自由是对自我设定法则的服从。
Liberty is obedience to self-imposed law.
Innovation in agriculture isn't just about technology—it's about changing mindsets.
最有趣的角色是那些有缺陷且真实的人物。
Nothing ever becomes real till it is experienced.
Do not think it worthwhile to produce belief by concealing evidence, for the evidence is sure to come to light.
数学的美在于它如此简单却又如此强大。