Only the educated are free.
Quality is not an act, it is a habit.
Begin to be now what you will be hereafter.
If you can dream it, you can do it.
After a storm comes a calm.
It's always too early to quit.
The secret of getting ahead is getting started.
Things do not happen. Things are made to happen.
Go for it now. The future is promised to no one.
Expect problems and eat them for breakfast.
Science is a self-sufficient activity.
The thing about science is that it's an accurate picture of the world.