If you want to make a difference, you have to be willing to take risks.
世界是一个非常复杂的地方,而且它并没有变得简单。
The best way to predict the future is to create it.
Every building has at least two lives - the one imagined by its maker and the life it lives afterward.
The magical number seven, plus or minus two: some limits on our capacity for processing information.
现实是,你知道,作为一个黑人,巴拉克去趟加油站都可能被开枪打死。
The most important property of a program is whether it accomplishes the intention of its user.