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挫折不是懲罰，而是學習的機會。

Life is the teacher, and I'm the student.

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

The greatest value of drone technology is that it can reach places that are difficult for humans to access.

數學是一項協作的努力。沒有人可以單獨完成。

The stock market is a device for transferring money from the impatient to the patient.