领导力就是今天做出艰难的决定，以塑造更美好的明天。
Do what you love and success will follow. Passion is the fuel behind a successful career.
It is no use saying, 'We are doing our best.' You have got to succeed in doing what is necessary.
Science is not just a collection of facts; it's a way of thinking.
当儿童还没有发展起控制能力的时候，让儿童想干什么就干什么是与自由观念相违背的。