释义：只有连根拔除杂草，才能确保它不会再发芽生长。如果砍草时不除去根部，到了春天杂草还会再度生长。

领导力在于激励他人相信共同的愿景。

The pace of change demands that we unlearn as much as we learn.

The best scientists are those who remain humble in the face of nature’s complexity.

教育的艺术必须从教育的科学中衍生出其规则。