樵夫的斧头向树要柄，树便给了它。

I like everything that has no style: dictionaries, photographs, nature, myself and my paintings.

The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.

在数学中，提出问题的艺术必须比解决问题更有价值。

遥远的姑射山上，有神人居住。肌肤像冰雪白皙，姿态柔美如同处女，不食人间五谷，呼吸清风，饮用甘露，乘着云气，驾驭飞龙，遨游在四海之外。

预测未来的最好方式就是创造未来。