The organ of the heart is thinking. If you think, you will get it. If you don’t think, you will not get it.

If there is no desire for haste, there will be no small gains. If there is a desire for haste, nothing will be achieved; if there is no desire for small gains, great things will not be accomplished.

Don't do evil because it's small, don't do good because it's small.

The wise are happy with water, the benevolent are happy with mountains, the wise are active, the benevolent are still, the wise are happy, the benevolent are long-lived.

The method of reading is to proceed step by step, read thoroughly and think deeply.

Among three people, there must be a teacher. How can I choose the good ones and change them based on the bad ones?