The best picture books work on different levels for different ages.
Technology has no boundaries, but its application must have direction.
我喜欢用一件事物来描述另一件事物的想法。
可持续的做法不是成本,而是对我们共同未来的投资。
自由不止一种……自由去做和自由免于。在无政府状态的日子里,是自由去做。现在你被给予了自由免于。不要低估它。
The best way to predict the future is to create it.