机会不会自己发生；你要创造它们。

"黑暗永远存在，只需要学会直视它。"

"History is not the past—it is the method we have evolved of organizing our ignorance of the past."

The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.

跨部门合作是解决林业最大挑战的唯一途径。

音乐是心灵的避难所。