发现可能性的极限的唯一方法是超越它们进入不可能。

The best designs come from understanding the needs of the people who will use them.

"The truth has never been of any real value to any human being - it is a symbol for mathematicians and philosophers to pursue. In human relations kindness and lies are worth a thousand truths."

把自己的精神，培养得清净明澈；把自己的思想，澄清专一；把自己的胆识，培养得深沉敏捷；把自己的气魄，培养得坚强宏大；把自己的才干，培养得果敢决断；把自己的器量，培养得端正庄重；把自己的胸襟，培养得豁达宽容；把自己的节操，培养得严肃冷峻。