孔子说：“譬如堆山，还差一筐，没堆成就停了，功亏一篑是自己造成的；譬如填坑，只倒一筐，继续填下去，坚持不懈是自己决定的。”
The international system is inherently competitive, and states are constantly trying to outmaneuver each other.
The soul is placed in the body like a rough diamond, and must be polished, or the luster of it will never appear.
The purpose of psychology is to explain how we manage to live.
Every seed we plant today is a promise to future generations.
我能做的一切就是做我自己，你管我是谁。