怀疑是智慧的开端。

He was a man who had always been too proud to ask for help, and now he was too proud to accept it.

Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but to weigh and consider.

译文：该罢休的时候就赶紧罢休，这样才能赢得逍遥自在，避免让身心过度操劳。看看多少聪明杰出的人，整日忙碌奔波，最终却白白辜负了一生的志向。

Success is meaningless if you don't have the right people to share it with.

要理解现在，我们必须理解过去。

最好的领导者是那些既能倾听又能表达的人。