Theoretically there is a perfect possibility of happiness: believing in the indestructible element within oneself, and not striving towards it.
最具韧性的经济体是那些投资于所有人的经济体。
种树的最佳时间是20年前,其次是现在。
数学的力量在于它的抽象性,使我们能够看到不立即显现的模式和联系。
My fans are my motivation to keep going.
The mind is a temporal sequence of processes.