The poem is an act of the mind, not a transcription of the world.
Collaboration across industries is key to solving the world's deforestation challenges.
The market is a great teacher, but it charges a high tuition.
学习应使人感到快乐，否则不能称之为真正的学习。
The advantage of poetry over life is that poetry, if it is sharp enough, may last.
We have seen how the most amiable are at length worn down.