Step 1: Read the key idea of the passage.
The passage states that trying is the first step to success and great people led diligent lives without wasting time.
Step 2: Link the idea to the options.
Since idleness leads to ruin and work brings rewards, the correct approach is to try and be diligent. Options (A), (B), and (D) contradict the passage (idleness, wasting time, or relying on luck).
Step 3: Conclusion.
Therefore, we should try sincerely and live diligently to achieve success .