唯一的失败就是不去尝试。
A book is a version of the world. If you do not like it, ignore it; or offer your own version in return.
Do not linger to gather flowers to keep them,but walk on,for flowers will keep themselves blooming all your way.
"The most exciting aspect of science is the discovery of something new, something that no one has ever seen before."
社会当人民服从执法者，执法者服从法律时，便是良好的治理。
The quarry industry must evolve with technology, or risk being left behind.