tang.2046

1.任何东西都不能代替永恒的意志。
2.他把全部精力投入到工作中。
3.因此，个人责任这一概念要比人们常常假设的远来得复杂和不现实。
4.Opportunity knocks but once.

1。Nothing can subsititue the eternal determination.
2. He devoted all his energy to career.
3. Therefore, the concept of personal responsibliy is more complicated and unrealistic than that was assumed.
4. 机会不可失，失不再来。