When someone disagrees with you or offends you, don’t lose your temper. Why? Because it is of no use to do so. You ought to (should) be patient and keep calm lest you should quarrel with him. You must know that patience is not cowardice, but a virtue. I hope that everybody practices it.
　　In addition, patience will also bring us success. When you meet with difficulties in your work, it is no use losing heart. You must keep on fighting until (till) the final victory belongs to you.