【解释】人常常在忧患困苦中,才能磨练意志,增长才干。
消化管代表了一条穿过整个生物体的管道。
数学推理可以相当系统地看作是两种能力的结合运用,我们可以称之为直觉和独创性。
Sometimes the most ordinary things are the hardest to explain.
Architecture is not about the form, but about the formation of life.