大丈夫处世,当随机应变,岂可固执一端?
释义:大丈夫立身处世,应当随机应变,怎能固执于一种方式?
We must, however, acknowledge, as it seems to me, that man with all his noble qualities still bears in his bodily frame the indelible stamp of his lowly origin.  
Leadership means making tough decisions today that will benefit generations tomorrow.
The only way to do great work is to love what you do.