If you think you can do it, you can.
If you're going through hell, keep going.
Without hard work, nothing grows but weeds.
Things do not happen. Things are made to happen.
Only the educated are free.
Wherever you are - be all there.
You never know what motivates you.
Leap, and the net will appear.
After a storm comes a calm.
Begin to be now what you will be hereafter.
If you decide to design your own language, there are thousands of sort of amateur language designer pitfalls.