One of the strongest motives that lead men to art and science, is escape from everyday life with its painful crudity and hopeless dreariness, such men make this cosmos and its construction in the pivot of their emotional life, in ordered to find the peace and the security, which they cannot find in the narrow whirlpool of personal experience.
可持续发展不再是选择;它是当今世界生存的必要条件。
采石场中的每一个挑战都是创新的机会。
The best way to predict the future is to create it.
Opinion is the medium between knowledge and ignorance.