The future of manufacturing lies in closed-loop systems.
The only limits you have are the ones you set for yourself.
切記，對(duì)快樂(lè)感同身受雖然會(huì)增加世上的快樂(lè)，但對(duì)痛苦感同身受卻無(wú)法消除痛苦。雖然如此讓人更能忍受罪行，但罪惡不會(huì)因此消失。.
花開(kāi)時(shí)可以折取就要及時(shí)折取，不要等到花謝了只能折取空枝。
In string theory, all particles are vibrations of a tiny supersymmetric string.