Leap, and the net will appear.
Who seeks shall find.
Problems are not stop signs, they are guidelines.
Begin to be now what you will be hereafter.
Wherever you are - be all there.
It's always too early to quit.
Be kind whenever possible. It is always possible.
Without hard work, nothing grows but weeds.
Quality is not an act, it is a habit.
You never know what motivates you.
Science is a self-sufficient activity.
The thing about science is that it's an accurate picture of the world.