You have to have confidence in your ability, and then be tough enough to follow through.

The ability to be in the present moment is a major component of mental wellness.

在量子力学中，轨迹的概念失去了意义。

The relation between what we see and what we know is never settled.

仅以产量来衡量水产养殖的成功，就像用木材产量来评判森林一样。