The only learning which significantly influences behavior is self-discovered, self-appropriated learning.

Every scientific discovery should be measured by its contribution to human welfare.

"We are all prisoners of our own desires."

学会怎么打称人结（又叫“撑人结”，不会越拉越小的结）。而且要摸黑练习、单手练习。在今后的日子里，你根本想不到它有多有用。

"The most important thing in acting is honesty. If you can fake that, you've got it made."