In each question, the first and the last sentences of the passage are numbered S1 and S6 respectively. The rest of the passage is split into four parts. These four sentences are jumbled. Read the sentences and identify their correct and logical order.

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S1: We must learn to depend on ourselves and not look to others for help every time we are in trouble.
P: We should not forget that those who lean too much on others tend to become weak and helpless.
Q: Certainly we want to make friends with the rest of the world.
R: We welcome help and cooperation from every quarter, but we must depend primarily on our own resources.
S: We also seek the goodwill and cooperation of all those who reside in this country, whatever their race or nationality.
S6: A country's freedom can be preserved only by her own strength and self-reliance.
The Proper sequence should be: