There may be "lazy" days, days of stress and even days of failure, but you must continue with zeal and enthusiasm towards achievement of your goals.

Song: 'The Lazy Song' by Bruno Mars:

From the song 'Anyway by Martina McBride:

You can chase a dream
That seems so out of reach, 
And you know it might not ever come your way,
Dream it anyway.

God is great, but sometimes life ain't good,
When I pray it doesn't always turn out like I think it should,
But I do it anyway,
I do it anyway.

This world's gone crazy and it's hard to believe
That tomorrow will be better than today,
Believe it anyway,
You can love someone with all your heart,
For all the right reasons,
And in a moment they can choose to walk away,
love 'em anyway.

"Even when you think you have your life all mapped out, things happen that shape your destiny in ways you might never have imagined."
- Deepak Chopra

A Time for Everything
"There is a time for everything, and a season for every activity under heaven: a time to be born and a time to die, a time to plant and a time to uproot, a time to kill and a time to heal, a time to tear down and a time to build, a time to weep and a time to laugh, a time to mourn and a time to dance, a time to scatter stones and a time to gather them, a time to embrace and a time to refrain, a time to search and a time to give up, a time to keep and a time to throw away, a time to tear and a time to mend, a time to be silent and a time to speak, a time to love and a time to hate, a time for war and a time for peace."
- Bible (NIV), Ecclesiastes 3:1-8

A time for everything...

Song 'Turn, Turn, Turn by The Byrds:

It makes sense that goals correlate to a person's life stage and situation. A student may set a goal (and have plans) to graduate on schedule. A woman about to be married may set a goal to have a memorable wedding within a specific budget. You may have to set goals you never expected to set or deal with situations you never dreamed of.