Every ton of coal we extract carries equal weight in responsibility.
我们开采的每一吨煤炭都承载着同等重量的责任。
Every setback is a setup for a comeback.
Love is the only sane and satisfactory answer to the problem of human existence.
The study of nature is a perpetual joy.
我从不放弃。我会一直战斗到最后。
Every story has an end, but in life every ending is just a new beginning.
The only way to truly change is to change your environment.
There is no despair so absolute as that which comes with the first moments of our first great sorrow, when we have not yet known what it is to have suffered and be healed, to have despaired and have recovered.
释义：圣人之所以成为圣人，关键在于内心纯粹地符合天理，而不在于才学和能力的大小。所以即使是平凡的人，只要愿意学习，使自己的内心纯粹地符合天理，那么也可以成为圣人。
I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.