有时候,你必须和你爱的人分开,但这并不会让你爱他们少一点。有时候,这会让你更爱他们。
人无远虑,必有近忧。如果做事没有计划,毫无思想准备,就不能从容应付突如其来的事情。
成功是最好的报复。
The true measure of a forest's worth isn't in board feet of timber, but in centuries of ecological balance.
The best picture books are those that respect the child’s intelligence and imagination.
A scientist’s greatest tool is an open mind.