Waves of light, whether they be waves in the ether or other waves, are in all cases periodic processes in time.
光波,无论是以太波还是其他波,在所有情况下都是时间上的周期性过程。
Quality is not a position; it is a practice.
The horizon is the ultimate architectural reference.
对于世界而言,你是一个人;但是对于某个人,你是他的整个世界。
In the silence of the desert, you can hear the heartbeat of the earth.
The best way to understand a program is to try to change it.