最幸福的人是那些发现幸福是一种选择而不是环境的结果的人。
我们不是艺术家。我们是建筑师。
我看不到极限,我只看到可能性。
平凡与非凡的区别就在于那一点额外的努力。
The best solutions often come from listening—to nature, to science, and to the people on the ground.
The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.
The books that we reread the most are the ones that most clearly describe the world we already know.
我们重读最多的书是那些最清楚地描述我们已经知道的世界的书。
Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.