我们永远不必为自己的眼泪感到羞耻。

The best solutions often come from listening—to nature, to science, and to the people on the ground.

解释：大部分茶都是寒性的，而绿茶却是温性的，体现了茶性质的差异。

艺术应该是一种感染人们思维方式的病毒。

"Every child deserves to see themselves in the stories they read."

Understanding the real lives of the poor is the first step toward designing effective policies to help them.

心灵应通过对自然的研究被引导到对上帝的认识。