“物质”不是唯一的事实标准：还存在心理事实，而且无法以任何的物质方式来解释、证明、或辩驳它。
写作是一种勇气的行为。
A vacation + a disaster = an adventure.
靠正道谋生的人都尽心尽力去做些有益于他人和世界的事，这使得世人都离不开他，老天爷自然也离不得他。如此做法才是一个人安身立命的最好途径。
Innovation is at the heart of what we do, but it must be balanced with responsibility.
The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.
The only limit to our realization of tomorrow is our doubts of today.
创造就是活两次。