Go for it now. The future is promised to no one.
Who seeks shall find.
It's always too early to quit.
Know or listen to those who know.
Do not weep do not wax indignant. Understand.
You never know what motivates you.
Problems are not stop signs, they are guidelines.
Always desire to learn something useful.
Leap, and the net will appear.
The most effective way to do it, is to do it.
The reason people find it so hard to be happy is that they always see the past better than it was, the present worse than it is, and the future less resolved than it will be.