▲ The way to finish the work is to cherish every minute. -Darwin

▲ Reasonable arrangement of time is to save time. bacon

▲ Too fast is one of the biggest dangers of doing things. bacon

▲ It is necessary to observe carefully to understand; We should try to understand in order to take action. -romain rolland

▲ Every progress is slow and arduous, and one person can only overcome a limited goal at a time. William Lan Beardmore Beveridge

▲ Scientific inspiration is by no means something you can wait for. If there is any accidental opportunity for the development of science, then this "accidental opportunity" can only be given to educated people, people who are good at independent thinking, people who have perseverance, and not to lazy people. -Hua