If you're going through hell, keep going.
Be kind whenever possible. It is always possible.
The most effective way to do it, is to do it.
Well done is better than well said.
If you've got a talent, protect it.
If you can dream it, you can do it.
Only the educated are free.
To know oneself, one should assert oneself.
Problems are not stop signs, they are guidelines.
Things do not happen. Things are made to happen.
I think space will be conquered through the mind rather than the clumsy medium of space travel.