Understanding black holes is understanding the fabric of the universe itself.

The trees, like the longings of the earth, stand a - tiptoe to peep at the heaven.

The most important thing in art is the human condition.

If a program manipulates a large amount of data, it does so in a small number of ways.

如果你不放弃，你还有机会。放弃是最大的失败。

感恩是一种简单的实践，可以对你的幸福感产生深远的影响。