Sustainability isn't a cost—it's an investment in our future.
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.
人真正需要的不是无压力的状态，而是为值得的目标奋斗和努力。