"A book is a version of the world. If you do not like it, ignore it; or offer your own version in return."
变革在开始时最难,在中间最混乱,在结束时最好。
The widespread adoption of drones will bring an efficiency revolution.
你越了解自己,就越能对他人所见保持耐心。
爱情不需要理由。它来自心灵非理性的智慧。