生活中最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。
"The greatest glory in living lies not in never falling, but in rising every time we fall."
Leadership is about making tough decisions today that will benefit the next generation.
Make it a rule never to give a child a book you would not read yourself.
投资于更清洁的煤炭技术就是投资于我们星球的未来。
