未来属于那些在可能性变得显而易见之前就能看到它们的人。

A wise man said: before you speak， let your words pass through three gates. At the first gate， ask yourself， "Is it true？" At the second gate， ask "Is it necessary？" At the third gate， ask， "Is it kind？"

可持续性不是一种选择，而是长期成功的必要条件。