Technology can be our greatest ally in sustainable forest management if used wisely.
你无法改变过去,但可以从中吸取教训。
"Do not wait for leaders; do it alone, person to person."
教育事业是值得钦佩的,但请不时想起:并没有什么值得知道的事是能够被传授的。
The central task of education is to implant a will and facility for learning; it should produce not learned but learning people. The truly human society is a learning society, where grandparents, parents, and children are students together.
"The challenge is to make the audience forget they're watching a movie."