I think it's important to have a sense of humor about yourself and not take yourself too seriously.
The heart is a fragile thing, easily broken, but also capable of immense love and resilience.
Sustainability is not just a goal, it's a responsibility we owe to the future.
虚心和实腹的义理都很深奥,但首先要通过虚心才能认识本心。
达到一个目标只是另一个目标的起点。
The joy of mathematics is in the struggle to understand.