The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。
A healthy forest ecosystem supports both nature and commerce.
What literature needs most to tell and investigate today are humanity's basic fears: the fear of being left outside, and the fear of counting for nothing, and the feelings of worthlessness that come with such fears.
介导疼痛的分子非常古老，揭示了这种感觉在进化中的深远根源。
我不怕冒险，因为我知道那是成长的方式。
唯一好的教学是那种走在发展前面并引导发展的教学。