By failing to prepare, you are preparing to fail.
The dog that trots about finds a bone.
Well done is better than well said.
To know oneself, one should assert oneself.
You never know what motivates you.
I can, therefore I am.
To be a good loser is to learn how to win.
After a storm comes a calm.
The most effective way to do it, is to do it.
Leap, and the net will appear.
If you decide to design your own language, there are thousands of sort of amateur language designer pitfalls.