You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.

The world is full of obvious things which nobody by any chance ever observes.

For the best results with your children， spend only half the money you think you should， but double the time with them.

唯一真正的发现之旅，唯一永恒的青春之泉，不是去访问陌生的土地，而是拥有其他的眼睛，通过另一个人的眼睛，一百个人的眼睛，来观察宇宙，观察他们每个人所看到的一百个宇宙。