Sustainability isn't an option - it's our responsibility to future generations.

True leadership is about making tough decisions with integrity.

自分を信じることが、一番の力になる。

The cause of light is not in the colors， but in the light.

所有老年人共享的大秘密是，你在七八十年里真的没有改变。你的身体改变了，但你一点也没变。当然，这会引起很大的困惑。

科学是照亮无知黑暗的光。