To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
若心不专一就会一无所获，要想求全就学得不精，一心二用就会学不明白。意在强调专心致志和“术业有专攻”的重要性，只有专注于自己的志业，不好高骛远，才能有所成。
It is far harder to kill a phantom than a reality.
The more you praise and celebrate your life, the more there is in life to celebrate.