"Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands."

I'm not the best singer in the world, but I'm passionate about what I do.

The study of psychology must include the study of the environment in which the mind operates.

The time of life is limited and unchangeable, so it is necessary to use every minute efficiently. Not using it well is a waste.

死亡很可能是唯一的、最好的生命创造。它是生命的促变者。它送走老一代，给新一代开出道路。