Every mathematical problem has a solution; it just takes time and effort to find it.
可持续性不是一种选择,而是我们海洋和地球生存的必要条件。
A workshop should smell of sawdust and dreams in equal measure.
伟大的事情都很简单。而且大多数都可以被凝结成一个简单的单词:自由;公正;荣誉;责任;仁慈;希望。