品质
In science, the most important quality is intellectual honesty.
The most important quality for a researcher is persistence.
The most important quality in a scientist is persistence.
The most important quality for a scientist is curiosity - the desire to understand how things work.
Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.
The most important quality in a man is courage. Without it, the other qualities are worthless.