After a storm comes a calm.
The most effective way to do it, is to do it.
Things do not happen. Things are made to happen.
If you think you can do it, you can.
Always desire to learn something useful.
Well done is better than well said.
If you can dream it, you can do it.
By failing to prepare, you are preparing to fail.
The wise does at once what the fool does at last.
Quality is not an act, it is a habit.
The scientist is motivated primarily by curiosity and a desire for truth.
Science, almost from its beginnings, has been truly international in character. National prejudices disappear completely in the scientist's search for truth.