"The past is a foreign country; they do things differently there."
"Memory is a tricky thing; it can be both a blessing and a curse."
君子做学问，是为了完善自己；小人做学问，是为了哗众取宠。
遗传什么都不是，环境才是一切。
The only way that I know how to express myself is through music.
量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子粒子的行为。