The best products are those that solve real problems.
每个词都是通向自由的一步。
自然界中每年的痛苦总量超出了所有体面的思考范围。
"There are no small lives, only small perspectives."
要理解心灵，就要研究它在现实生活中的运作。
"The stories we tell ourselves shape the world we live in."
Discipline is the bridge between goals and accomplishment.