You can't knock on opportunity's door and not be ready.

减少思虑，来调养心气；减少性欲来调养肾气；不要妄动，来调养骨气；戒止嗔怒，来调养肝气；饮食素淡，来调养胃气；减少话语，来调养神气；博鉴群书，来调养胆气；顺应时令，来调养元气。

"Every word we write is a step towards understanding ourselves and the world around us."

不要让昨天占据今天的太多时间。

The next green revolution must be both productive and environmentally responsible.

解释：所谓把粮食积存在取之不尽的粮仓里，就是要努力从事粮食生产。