Change is certain. Peace is followed by disturbances; departure of evil men by their return.

The past is always tense, the future perfect.

The hardest decisions often require balancing short-term gains with long-term consequences.

首先去取得你的事实，然后你才能够随心所欲的扭曲误解它。

"书籍是心灵的窗户，透过它们我们可以看到更广阔的世界。"

Positive psychology is not a spectator sport.