可持续性不是一种选择，而是我们海洋和地球生存的必要条件。
Sustainability is not an option; it's a necessity for the survival of our oceans and our planet.
童话比真实更真实：不是因为它们告诉我们龙存在，而是因为它们告诉我们龙可以被击败。
百姓如果没有粮食,就不能供君王役使。所以,粮食不可不努力耕种,用度不可不厉行节俭。
学习数学的唯一方法就是做数学。
"if you think tough men are dangerous, wait until you see what weak men are capable of.
Freedom is the right to tell people what they do not want to hear.
Perception is the result of the activity of the five senses; through sensation, we come to know the world.