The world may be mean, but people don’t have to be, not if they refuse.
人心是一个谜,甚至对它自己也是如此。
我爱上了你,我不会否认自己说出真相的简单快乐。
The inflationary universe model suggests that the universe expanded exponentially in the first fraction of a second after the Big Bang.
"The best leaders are those who can listen as well as they can speak."