1. We should meet the future from the optimistic point of view.
  2. General Wolfe put every ounce of his life into the capture of Quebec.
  3. A key-note of sincerity should be the mainspring of a well-built speech.
  4. He went drifting down the sands of time on flowery beds of ease.
  5. The blank in my mind crystallized into action.

[USE OF CONNECTIVES]

[The Exact Connective]

36. Use a connective which expresses the exact relation between two clauses. Distinguish between time and cause, concession and condition, etc. Do not overwork and, so, or while.

[Note.]So is an elastic word that covers a multitude of vague meanings. Language has need of such a word, and in many instances (especially when the relation between clauses is obvious and does not need to be pointed out) so serves well enough. Use it, but not as a substitute for more exact connectives. Beware of falling into the "so-habit."

So may sometimes be used to express result. But when a clause of result is important and needs emphasis, it is perhaps better to strike out so and subordinate the preceding clause.

[List of Connectives]