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The power of the Web is in its universality. Access by everyone regardless of disability is an essential aspect.

因果推斷的本質是超越數(shù)據(jù)，詢問如果我們干預會發(fā)生什么。

To truly know the world, look deeply within your own being; to truly know yourself, take real interest in the world.

中心地的六邊形排列是最大限度減少出行距離的最有效方式。

The piano is my first love. It's where I feel most at home.

邪惡獲勝的唯一必要條件是好人無所作為。