History has neither the venerable age of the earth nor the innocence of the child; it is always the result of human passions and human errors.

Writing is a form of freedom.

领导力意味着今天做出艰难的决定，以塑造更美好的明天。

Without science, aquaculture stagnates; without ethics, it collapses.

心灵的元素要通过系统的内省来发现。

Love is space and time measured by the heart.

数学的美在于它能够简化复杂的现象。