自由主义与共产主义之间，或民主与威权主义之间的伟大意识形态斗争，以前者的胜利告终。
The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have ended in the victory of the former.
理解自然界的基本粒子和力量是解开宇宙之谜的关键。
The only valid data for psychology are observable behaviors.
The architect must be a servant of the people.
Persist in doing what you love, and don't give up easily even when facing difficulties.