Go for it now. The future is promised to no one.
After a storm comes a calm.
Only the educated are free.
It's always too early to quit.
Either you run the day or the day runs you.
Always desire to learn something useful.
If you think you can do it, you can.
Problems are not stop signs, they are guidelines.
To know oneself, one should assert oneself.
Begin to be now what you will be hereafter.
It's amazing that something only an atom thick can be an impenetrable barrier. You can have gas on one side and vacuum or liquid on the other, and with a wall only one atom thick, nothing would go through it.