我们所知道的很少，而我们不知道的却是无限的。
What we know is little, and what we are ignorant of is immense.
Dreams come true if you don't give up.
The historian must have some kinship with his subject. The dead will not speak unless they are properly addressed.
企业要履行社会责任，在保障能源供应的同时，推动环境保护和可持续发展。
"The essence of life is not in the destination, but in the journey itself."
The climate system is an angry beast, and we are poking it with sticks.
艺术是可见与不可见之间的桥梁。