Technological progress must go hand in hand with ethics.
在广州中国国民党恳亲大会的演说,1923年10月15日
To write a good love letter, you ought to begin without knowing what you mean to say, and to finish without knowing what you have written.
当我们拥抱思想多样性和跨国合作时,创新就会蓬勃发展。