Positive emotions broaden our awareness and encourage novel, varied, and exploratory thoughts and actions. Over time, this broadened behavioral repertoire builds skills and resources.

The past is never dead. It's not even past.

A true friend is the one who holds your hand and touches your heart.

Always keep the faith.

It is fortunate for governments that the people do not think.

时间不是金钱，时间是生命。

创新是开启可持续能源未来的关键。