The highest manifestation of life consists in this: that a being governs its own actions.A thing which is always subject to the direction of another is somewhat of a dead thing.

每一本书都是一次旅程，每一次旅程都会改变你。

A esperança é a última que morre, mas é a primeira a renascer.

登山不因为艰难险峻就停止攀登，那么最终必定能登上峻岭。

计算的未来在于开发能够学习和适应的算法，就像人脑一样。

"There are two occasions when the sacred beauty of Creation becomes dazzlingly apparent, and they occur together. One is when we feel our mortal insufficiency to the world, and the other is when we feel the world's mortal insufficiency to us."