True innovation happens when you challenge the status quo.

No president who performs his duties faithfully and conscientiously can have any leisure.

Grief is a private thing. It takes as long as it takes.

Always look at what you have left. Never look at what you have lost.

创造不是来自智力，而是来自源于内在需要的游戏本能。创造性头脑与它所钟爱的对象玩耍。