Only those who lie in the mud forever will not fall into the pit again.
Short-term setbacks are better than short-term successes.
The greatest test of courage is to see whether a person can defeat without giving up.
I think the road ahead is smooth, so why should people stop walking because of a small obstacle?
One of the great advantages of outstanding people is that they are unyielding in adverse and difficult encounters. .
Failure is also what I need. It is as valuable to me as success. Only after I know all the ways to do it poorly can I know the way to do a good job.
It is not a bad thing, let alone a shame, for a person to take detours and make mistakes on the road of scientific exploration. One must have the courage to admit and correct mistakes in practice.