Psychology must be free from all metaphysical entanglements.
No man's knowledge here can go beyond his experience.
过多地粉饰命定之说,用来教育广大的愚昧朴实的民众。 
Do the right thing, not the easy thing.
胜利不是一切,但渴望胜利就是一切。
Collaboration across industries is key to solving the complex problems facing modern farming.