Look back, and smile on perils past.

When you reach the end of your rope, tie a knot in it and hang on.

No one can make you feel inferior without your consent.

Without a struggle, there can be no progress.

The fruit derived from labor is the sweetest of pleasures.

In the depth of winter I finally learned that there was in me an invincible summer.

Growth is painful. Change is painful. But nothing is as painful as staying stuck somewhere you don't belong.

gravid 
Definition:  (adjective) Carrying developing young or eggs.  
Synonyms:  pregnant  
Usage:  The program targets gravid mosquitos to prevent their proliferation.   

Integrity is the most valuable and respected quality of leadership. Always keep your word.

One benefit of Summer was that each day we had more light to read by.