The greatest gift you can give someone is your time and your voice.
你能给予他人的最伟大的礼物是你的时间和你的声音。
The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.
理论地理学是科学的女王，因为只有她试图理解整个地球。
Teaching is the most glorious profession under the sun.