T. S. Eliot

...There will be time, there will be time
To prepare a face to meet the faces that you meet;
There will be time to murder and create,
And time for all the works and days of hands
That lift and drop a question on your plate;
Time for you and time for me,
And time yet for a hundred indecisions,
And for a hundred visions and revisions,
Before the taking of a toast and tea.

And indeed there will be time
To wonder, “Do I dare?” and, “Do I dare?” ...

Do I dare
Disturb the universe?
In a minute there is time
For decisions and revisions which a minute will reverse...

(The Love Song of J. Alfred Prufrock)

Source
Italics are mine

George Bernard Shaw

"Life isn't about finding yourself. Life is about creating yourself."