The most important thing in science is not to solve problems, but to ask the right questions.
可持续性不仅仅是种树;而是种下能成长为行动的想法。
The work of art is a fragment of eternity.
心有成见,就好像用水浇石头,水一点都进不去;对事理不能领悟,则拘泥而不变通,一点都转动不得。